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internal: move outlined parser tests

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This commit is contained in:
Aleksey Kladov 2021-12-26 17:58:33 +03:00
parent f4cb0ff9be
commit 0f74758fea
353 changed files with 13703 additions and 10 deletions
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59
crates/parser/src/tests.rs
View file

@ -9,7 +9,7 @@ use expect_test::expect_file;
use crate::LexedStr;
#[test]
fn valid_lexes_input() {
fn lex_valid() {
for case in TestCase::list("lexer/ok") {
let actual = lex(&case.text);
expect_file![case.txt].assert_eq(&actual)
@ -17,7 +17,7 @@ fn valid_lexes_input() {
}
#[test]
fn invalid_lexes_input() {
fn lex_invalid() {
for case in TestCase::list("lexer/err") {
let actual = lex(&case.text);
expect_file![case.txt].assert_eq(&actual)
@ -39,6 +39,61 @@ fn lex(text: &str) -> String {
res
}
#[test]
fn parse_valid() {
for case in TestCase::list("parser/ok") {
let (actual, errors) = parse(&case.text);
assert!(!errors, "errors in an OK file {}:\n{}", case.rs.display(), actual);
expect_file![case.txt].assert_eq(&actual);
}
}
#[test]
fn parse_invalid() {
for case in TestCase::list("parser/err") {
let (actual, errors) = parse(&case.text);
assert!(errors, "no errors in an ERR file {}:\n{}", case.rs.display(), actual);
expect_file![case.txt].assert_eq(&actual)
}
}
fn parse(text: &str) -> (String, bool) {
let lexed = LexedStr::new(text);
let input = lexed.to_input();
let output = crate::parse_source_file(&input);
let mut buf = String::new();
let mut errors = Vec::new();
let mut indent = String::new();
lexed.intersperse_trivia(&output, false, &mut |step| match step {
crate::StrStep::Token { kind, text } => {
write!(buf, "{}", indent).unwrap();
write!(buf, "{:?} {:?}\n", kind, text).unwrap();
}
crate::StrStep::Enter { kind } => {
write!(buf, "{}", indent).unwrap();
write!(buf, "{:?}\n", kind).unwrap();
indent.push_str(" ");
}
crate::StrStep::Exit => {
indent.pop();
indent.pop();
}
crate::StrStep::Error { msg, pos } => errors.push(format!("error {}: {}\n", pos, msg)),
});
for (token, msg) in lexed.errors() {
let pos = lexed.text_start(token);
errors.push(format!("error {}: {}\n", pos, msg));
}
let has_errors = !errors.is_empty();
for e in errors {
buf.push_str(&e);
}
(buf, has_errors)
}
#[derive(PartialEq, Eq, PartialOrd, Ord)]
struct TestCase {
rs: PathBuf,

0
crates/syntax/test_data/parser/err/0000_struct_field_missing_comma.rast → crates/parser/test_data/parser/err/0000_struct_field_missing_comma.rast
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0
crates/syntax/test_data/parser/err/0000_struct_field_missing_comma.rs → crates/parser/test_data/parser/err/0000_struct_field_missing_comma.rs
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34
crates/parser/test_data/parser/err/0000_struct_field_missing_comma.txt Normal file
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@ -0,0 +1,34 @@
SOURCE_FILE
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "a"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "u32"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "b"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "u32"
WHITESPACE "\n"
R_CURLY "}"
error 21: expected COMMA

0
crates/syntax/test_data/parser/err/0001_item_recovery_in_file.rast → crates/parser/test_data/parser/err/0001_item_recovery_in_file.rast
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0
crates/syntax/test_data/parser/err/0001_item_recovery_in_file.rs → crates/parser/test_data/parser/err/0001_item_recovery_in_file.rs
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18
crates/parser/test_data/parser/err/0001_item_recovery_in_file.txt Normal file
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@ -0,0 +1,18 @@
SOURCE_FILE
ERROR
IF_KW "if"
WHITESPACE " "
ERROR
MATCH_KW "match"
WHITESPACE "\n\n"
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
R_CURLY "}"
error 0: expected an item
error 3: expected an item

0
crates/syntax/test_data/parser/err/0002_duplicate_shebang.rast → crates/parser/test_data/parser/err/0002_duplicate_shebang.rast
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0
crates/syntax/test_data/parser/err/0002_duplicate_shebang.rs → crates/parser/test_data/parser/err/0002_duplicate_shebang.rs
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45
crates/parser/test_data/parser/err/0002_duplicate_shebang.txt Normal file
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@ -0,0 +1,45 @@
SOURCE_FILE
SHEBANG "#!/use/bin/env rusti"
WHITESPACE "\n"
ATTR
POUND "#"
BANG "!"
ERROR
SLASH "/"
USE
USE_KW "use"
ERROR
SLASH "/"
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "bin"
ERROR
SLASH "/"
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "env"
WHITESPACE " "
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "rusti"
WHITESPACE "\n"
error 23: expected `[`
error 23: expected an item
error 27: expected one of `*`, `::`, `{`, `self`, `super` or an identifier
error 28: expected SEMICOLON
error 31: expected BANG
error 31: expected `{`, `[`, `(`
error 31: expected SEMICOLON
error 31: expected an item
error 35: expected BANG
error 35: expected `{`, `[`, `(`
error 35: expected SEMICOLON
error 41: expected BANG
error 41: expected `{`, `[`, `(`
error 41: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0003_C++_semicolon.rast → crates/parser/test_data/parser/err/0003_C++_semicolon.rast
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0
crates/syntax/test_data/parser/err/0003_C++_semicolon.rs → crates/parser/test_data/parser/err/0003_C++_semicolon.rs
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39
crates/parser/test_data/parser/err/0003_C++_semicolon.txt Normal file
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@ -0,0 +1,39 @@
SOURCE_FILE
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "a"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "i32"
COMMA ","
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "b"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "String"
COMMA ","
WHITESPACE "\n"
R_CURLY "}"
ERROR
SEMICOLON ";"
error 39: expected item, found `;`
consider removing this semicolon

0
crates/syntax/test_data/parser/err/0004_use_path_bad_segment.rast → crates/parser/test_data/parser/err/0004_use_path_bad_segment.rast
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0
crates/syntax/test_data/parser/err/0004_use_path_bad_segment.rs → crates/parser/test_data/parser/err/0004_use_path_bad_segment.rs
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15
crates/parser/test_data/parser/err/0004_use_path_bad_segment.txt Normal file
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@ -0,0 +1,15 @@
SOURCE_FILE
USE
USE_KW "use"
WHITESPACE " "
USE_TREE
PATH
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
COLON2 "::"
ERROR
INT_NUMBER "92"
SEMICOLON ";"
error 9: expected identifier

0
crates/syntax/test_data/parser/err/0005_attribute_recover.rast → crates/parser/test_data/parser/err/0005_attribute_recover.rast
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0
crates/syntax/test_data/parser/err/0005_attribute_recover.rs → crates/parser/test_data/parser/err/0005_attribute_recover.rs
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62
crates/parser/test_data/parser/err/0005_attribute_recover.txt Normal file
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@ -0,0 +1,62 @@
SOURCE_FILE
FN
ATTR
POUND "#"
L_BRACK "["
META
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
TOKEN_TREE
L_PAREN "("
IDENT "foo"
COMMA ","
WHITESPACE " "
PLUS "+"
COMMA ","
WHITESPACE " "
INT_NUMBER "92"
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n"
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n\n\n"
ATTR
POUND "#"
L_BRACK "["
META
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
TOKEN_TREE
L_PAREN "("
WHITESPACE "\n"
FN_KW "fn"
WHITESPACE " "
IDENT "foo"
TOKEN_TREE
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
TOKEN_TREE
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 53: expected R_PAREN
error 53: expected `]`
error 53: expected an item

0
crates/syntax/test_data/parser/err/0006_named_field_recovery.rast → crates/parser/test_data/parser/err/0006_named_field_recovery.rast
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0
crates/syntax/test_data/parser/err/0006_named_field_recovery.rs → crates/parser/test_data/parser/err/0006_named_field_recovery.rs
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74
crates/parser/test_data/parser/err/0006_named_field_recovery.txt Normal file
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@ -0,0 +1,74 @@
SOURCE_FILE
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "f"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "u32"
COMMA ","
WHITESPACE "\n "
VISIBILITY
PUB_KW "pub"
WHITESPACE " "
ERROR
INT_NUMBER "92"
WHITESPACE "\n "
ERROR
PLUS "+"
WHITESPACE " "
ERROR
MINUS "-"
WHITESPACE " "
ERROR
STAR "*"
WHITESPACE "\n "
RECORD_FIELD
VISIBILITY
PUB_KW "pub"
WHITESPACE " "
NAME
IDENT "x"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "u32"
COMMA ","
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "z"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "f64"
COMMA ","
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 31: expected field declaration
error 33: expected COMMA
error 38: expected field declaration
error 39: expected COMMA
error 40: expected field declaration
error 41: expected COMMA
error 42: expected field declaration
error 43: expected COMMA

0
crates/syntax/test_data/parser/err/0007_stray_curly_in_file.rast → crates/parser/test_data/parser/err/0007_stray_curly_in_file.rast
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0
crates/syntax/test_data/parser/err/0007_stray_curly_in_file.rs → crates/parser/test_data/parser/err/0007_stray_curly_in_file.rs
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33
crates/parser/test_data/parser/err/0007_stray_curly_in_file.txt Normal file
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@ -0,0 +1,33 @@
SOURCE_FILE
ERROR
R_CURLY "}"
WHITESPACE "\n\n"
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
SEMICOLON ";"
WHITESPACE "\n\n"
ERROR
R_CURLY "}"
WHITESPACE "\n\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n\n"
ERROR
R_CURLY "}"
WHITESPACE "\n"
error 0: unmatched `}`
error 14: unmatched `}`
error 29: unmatched `}`

0
crates/syntax/test_data/parser/err/0008_item_block_recovery.rast → crates/parser/test_data/parser/err/0008_item_block_recovery.rast
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0
crates/syntax/test_data/parser/err/0008_item_block_recovery.rs → crates/parser/test_data/parser/err/0008_item_block_recovery.rs
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81
crates/parser/test_data/parser/err/0008_item_block_recovery.txt Normal file
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@ -0,0 +1,81 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n\n"
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "bar"
TOKEN_TREE
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
ERROR
L_CURLY "{"
WHITESPACE "\n "
IF_EXPR
IF_KW "if"
WHITESPACE " "
CONDITION
LITERAL
TRUE_KW "true"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LITERAL
INT_NUMBER "1"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE " "
ELSE_KW "else"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
BIN_EXPR
LITERAL
INT_NUMBER "2"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
LITERAL
INT_NUMBER "3"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "baz"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 17: expected BANG
error 19: expected SEMICOLON
error 20: expected an item

0
crates/syntax/test_data/parser/err/0009_broken_struct_type_parameter.rast → crates/parser/test_data/parser/err/0009_broken_struct_type_parameter.rast
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0
crates/syntax/test_data/parser/err/0009_broken_struct_type_parameter.rs → crates/parser/test_data/parser/err/0009_broken_struct_type_parameter.rs
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56
crates/parser/test_data/parser/err/0009_broken_struct_type_parameter.txt Normal file
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@ -0,0 +1,56 @@
SOURCE_FILE
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "S"
GENERIC_PARAM_LIST
L_ANGLE "<"
ERROR
INT_NUMBER "90"
WHITESPACE " "
ERROR
PLUS "+"
WHITESPACE " "
ERROR
INT_NUMBER "2"
ERROR
R_ANGLE ">"
WHITESPACE " "
ERROR
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "f"
ERROR
COLON ":"
WHITESPACE " "
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "u32"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n\n"
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "T"
SEMICOLON ";"
WHITESPACE "\n"
error 9: expected type parameter
error 11: expected COMMA
error 11: expected R_ANGLE
error 11: expected `;`, `{`, or `(`
error 12: expected an item
error 14: expected an item
error 15: expected an item
error 17: expected an item
error 24: expected SEMICOLON
error 24: expected expression

0
crates/syntax/test_data/parser/err/0010_unsafe_lambda_block.rast → crates/parser/test_data/parser/err/0010_unsafe_lambda_block.rast
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0
crates/syntax/test_data/parser/err/0010_unsafe_lambda_block.rs → crates/parser/test_data/parser/err/0010_unsafe_lambda_block.rs
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45
crates/parser/test_data/parser/err/0010_unsafe_lambda_block.txt Normal file
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@ -0,0 +1,45 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "main"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
CLOSURE_EXPR
PARAM_LIST
PIPE "|"
PIPE "|"
WHITESPACE " "
RET_TYPE
THIN_ARROW "->"
WHITESPACE " "
TUPLE_TYPE
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
EXPR_STMT
BLOCK_EXPR
UNSAFE_KW "unsafe"
WHITESPACE " "
STMT_LIST
L_CURLY "{"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
R_CURLY "}"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 24: expected a block
error 24: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0011_extern_struct.rast → crates/parser/test_data/parser/err/0011_extern_struct.rast
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0
crates/syntax/test_data/parser/err/0011_extern_struct.rs → crates/parser/test_data/parser/err/0011_extern_struct.rs
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13
crates/parser/test_data/parser/err/0011_extern_struct.txt Normal file
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@ -0,0 +1,13 @@
SOURCE_FILE
ERROR
ABI
EXTERN_KW "extern"
WHITESPACE " "
STRUCT
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "Foo"
SEMICOLON ";"
WHITESPACE "\n"
error 6: expected existential, fn, trait or impl

0
crates/syntax/test_data/parser/err/0012_broken_lambda.rast → crates/parser/test_data/parser/err/0012_broken_lambda.rast
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0
crates/syntax/test_data/parser/err/0013_invalid_type.rast → crates/parser/test_data/parser/err/0013_invalid_type.rast
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0
crates/syntax/test_data/parser/err/0013_invalid_type.rs → crates/parser/test_data/parser/err/0013_invalid_type.rs
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89
crates/parser/test_data/parser/err/0013_invalid_type.txt Normal file
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@ -0,0 +1,89 @@
SOURCE_FILE
STRUCT
VISIBILITY
PUB_KW "pub"
WHITESPACE " "
STRUCT_KW "struct"
WHITESPACE " "
NAME
IDENT "Cache"
TUPLE_FIELD_LIST
L_PAREN "("
WHITESPACE "\n "
TUPLE_FIELD
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "RefCell"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "HashMap"
GENERIC_ARG_LIST
L_ANGLE "<"
WHITESPACE "\n "
TYPE_ARG
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "TypeId"
COMMA ","
WHITESPACE "\n "
TYPE_ARG
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Box"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
ERROR
AT "@"
WHITESPACE " "
TUPLE_FIELD
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Any"
ERROR
ERROR
R_ANGLE ">"
ERROR
COMMA ","
WHITESPACE "\n "
ERROR
R_ANGLE ">"
ERROR
R_ANGLE ">"
WHITESPACE "\n"
ERROR
R_PAREN ")"
ERROR
SEMICOLON ";"
WHITESPACE "\n\n"
error 67: expected type
error 68: expected COMMA
error 68: expected R_ANGLE
error 68: expected COMMA
error 68: expected R_ANGLE
error 68: expected COMMA
error 68: expected R_ANGLE
error 68: expected COMMA
error 72: expected COMMA
error 72: expected a type
error 72: expected R_PAREN
error 72: expected SEMICOLON
error 72: expected an item
error 73: expected an item
error 79: expected an item
error 80: expected an item
error 82: expected an item
error 83: expected an item

0
crates/syntax/test_data/parser/err/0014_where_no_bounds.rast → crates/parser/test_data/parser/err/0014_where_no_bounds.rast
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0
crates/syntax/test_data/parser/err/0014_where_no_bounds.rs → crates/parser/test_data/parser/err/0014_where_no_bounds.rs
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32
crates/parser/test_data/parser/err/0014_where_no_bounds.txt Normal file
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@ -0,0 +1,32 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
GENERIC_PARAM_LIST
L_ANGLE "<"
TYPE_PARAM
NAME
IDENT "T"
R_ANGLE ">"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
WHERE_CLAUSE
WHERE_KW "where"
WHITESPACE " "
WHERE_PRED
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "T"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
error 19: expected colon

0
crates/syntax/test_data/parser/err/0015_curly_in_params.rast → crates/parser/test_data/parser/err/0015_curly_in_params.rast
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0
crates/syntax/test_data/parser/err/0015_curly_in_params.rs → crates/parser/test_data/parser/err/0015_curly_in_params.rs
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24
crates/parser/test_data/parser/err/0015_curly_in_params.txt Normal file
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@ -0,0 +1,24 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
ERROR
R_CURLY "}"
ERROR
R_PAREN ")"
WHITESPACE " "
ERROR
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 7: expected value parameter
error 7: expected R_PAREN
error 7: expected a block
error 7: unmatched `}`
error 8: expected an item
error 10: expected an item

0
crates/syntax/test_data/parser/err/0016_missing_semi.rast → crates/parser/test_data/parser/err/0016_missing_semi.rast
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0
crates/syntax/test_data/parser/err/0016_missing_semi.rs → crates/parser/test_data/parser/err/0016_missing_semi.rs
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44
crates/parser/test_data/parser/err/0016_missing_semi.txt Normal file
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@ -0,0 +1,44 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
ARG_LIST
L_PAREN "("
WHITESPACE "\n "
LITERAL
INT_NUMBER "1"
COMMA ","
WHITESPACE " "
LITERAL
INT_NUMBER "2"
WHITESPACE "\n "
R_PAREN ")"
WHITESPACE "\n "
EXPR_STMT
RETURN_EXPR
RETURN_KW "return"
WHITESPACE " "
LITERAL
INT_NUMBER "92"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 38: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0017_incomplete_binexpr.rast → crates/parser/test_data/parser/err/0017_incomplete_binexpr.rast
View file

0
crates/syntax/test_data/parser/err/0017_incomplete_binexpr.rs → crates/parser/test_data/parser/err/0017_incomplete_binexpr.rs
View file

47
crates/parser/test_data/parser/err/0017_incomplete_binexpr.txt Normal file
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@ -0,0 +1,47 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
PARAM
IDENT_PAT
NAME
IDENT "foo"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "i32"
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "bar"
WHITESPACE " "
EQ "="
WHITESPACE " "
LITERAL
INT_NUMBER "92"
SEMICOLON ";"
WHITESPACE "\n "
BIN_EXPR
LITERAL
INT_NUMBER "1"
WHITESPACE " "
PLUS "+"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 44: expected expression

0
crates/syntax/test_data/parser/err/0018_incomplete_fn.rast → crates/parser/test_data/parser/err/0018_incomplete_fn.rast
View file

0
crates/syntax/test_data/parser/err/0018_incomplete_fn.rs → crates/parser/test_data/parser/err/0018_incomplete_fn.rs
View file

133
crates/parser/test_data/parser/err/0018_incomplete_fn.txt Normal file
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@ -0,0 +1,133 @@
SOURCE_FILE
IMPL
IMPL_KW "impl"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "FnScopes"
WHITESPACE " "
ASSOC_ITEM_LIST
L_CURLY "{"
WHITESPACE "\n "
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "new_scope"
PARAM_LIST
L_PAREN "("
PARAM
REF_PAT
AMP "&"
R_PAREN ")"
WHITESPACE " "
RET_TYPE
THIN_ARROW "->"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "ScopeId"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "res"
WHITESPACE " "
EQ "="
WHITESPACE " "
METHOD_CALL_EXPR
FIELD_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
SELF_KW "self"
DOT "."
NAME_REF
IDENT "scopes"
DOT "."
NAME_REF
IDENT "len"
ARG_LIST
L_PAREN "("
R_PAREN ")"
SEMICOLON ";"
WHITESPACE "\n "
METHOD_CALL_EXPR
FIELD_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
SELF_KW "self"
DOT "."
NAME_REF
IDENT "scopes"
DOT "."
NAME_REF
IDENT "push"
ARG_LIST
L_PAREN "("
RECORD_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "ScopeData"
WHITESPACE " "
RECORD_EXPR_FIELD_LIST
L_CURLY "{"
WHITESPACE " "
RECORD_EXPR_FIELD
NAME_REF
IDENT "parent"
COLON ":"
WHITESPACE " "
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "None"
COMMA ","
WHITESPACE " "
RECORD_EXPR_FIELD
NAME_REF
IDENT "entries"
COLON ":"
WHITESPACE " "
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "vec"
BANG "!"
TOKEN_TREE
L_BRACK "["
R_BRACK "]"
WHITESPACE " "
R_CURLY "}"
R_PAREN ")"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "set_parent"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 34: expected pattern
error 34: missing type for function parameter
error 180: expected function arguments
error 180: expected a block

0
crates/syntax/test_data/parser/err/0019_let_recover.rast → crates/parser/test_data/parser/err/0019_let_recover.rast
View file

0
crates/syntax/test_data/parser/err/0019_let_recover.rs → crates/parser/test_data/parser/err/0019_let_recover.rs
View file

107
crates/parser/test_data/parser/err/0019_let_recover.txt Normal file
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@ -0,0 +1,107 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "foo"
WHITESPACE " "
EQ "="
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "bar"
WHITESPACE " "
EQ "="
WHITESPACE " "
LITERAL
INT_NUMBER "1"
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "baz"
WHITESPACE " "
EQ "="
WHITESPACE " "
LITERAL
INT_NUMBER "92"
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE "\n "
EXPR_STMT
IF_EXPR
IF_KW "if"
WHITESPACE " "
CONDITION
LITERAL
TRUE_KW "true"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE "\n "
EXPR_STMT
WHILE_EXPR
WHILE_KW "while"
WHITESPACE " "
CONDITION
LITERAL
TRUE_KW "true"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE "\n "
LOOP_EXPR
LOOP_KW "loop"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 24: expected expression
error 24: expected SEMICOLON
error 49: expected pattern
error 49: expected SEMICOLON
error 75: expected pattern
error 75: expected SEMICOLON
error 98: expected pattern
error 98: expected SEMICOLON
error 124: expected pattern
error 124: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0020_fn_recover.rast → crates/parser/test_data/parser/err/0020_fn_recover.rast
View file

0
crates/syntax/test_data/parser/err/0020_fn_recover.rs → crates/parser/test_data/parser/err/0020_fn_recover.rs
View file

21
crates/parser/test_data/parser/err/0020_fn_recover.txt Normal file
View file

@ -0,0 +1,21 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE "\n\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
error 2: expected a name
error 2: expected function arguments
error 2: expected a block

0
crates/syntax/test_data/parser/err/0021_incomplete_param.rast → crates/parser/test_data/parser/err/0021_incomplete_param.rast
View file

0
crates/syntax/test_data/parser/err/0021_incomplete_param.rs → crates/parser/test_data/parser/err/0021_incomplete_param.rs
View file

34
crates/parser/test_data/parser/err/0021_incomplete_param.txt Normal file
View file

@ -0,0 +1,34 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
PARAM
IDENT_PAT
NAME
IDENT "x"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "i32"
COMMA ","
WHITESPACE " "
PARAM
IDENT_PAT
NAME
IDENT "y"
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 16: missing type for function parameter

0
crates/syntax/test_data/parser/err/0022_bad_exprs.rast → crates/parser/test_data/parser/err/0022_bad_exprs.rast
View file

0
crates/syntax/test_data/parser/err/0022_bad_exprs.rs → crates/parser/test_data/parser/err/0022_bad_exprs.rs
View file

171
crates/parser/test_data/parser/err/0022_bad_exprs.txt Normal file
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@ -0,0 +1,171 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "a"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE " "
EXPR_STMT
ARRAY_EXPR
L_BRACK "["
LITERAL
INT_NUMBER "1"
COMMA ","
WHITESPACE " "
LITERAL
INT_NUMBER "2"
COMMA ","
WHITESPACE " "
ERROR
AT "@"
ERROR
COMMA ","
WHITESPACE " "
STRUCT
STRUCT_KW "struct"
ERROR
COMMA ","
WHITESPACE " "
LET_STMT
LET_KW "let"
ERROR
R_BRACK "]"
WHITESPACE " "
R_CURLY "}"
WHITESPACE "\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "b"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE " "
EXPR_STMT
CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
ARG_LIST
L_PAREN "("
LITERAL
INT_NUMBER "1"
COMMA ","
WHITESPACE " "
LITERAL
INT_NUMBER "2"
COMMA ","
WHITESPACE " "
ERROR
AT "@"
ERROR
COMMA ","
WHITESPACE " "
IMPL
IMPL_KW "impl"
ERROR
COMMA ","
WHITESPACE " "
LET_STMT
LET_KW "let"
ERROR
R_PAREN ")"
WHITESPACE " "
R_CURLY "}"
WHITESPACE "\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "c"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE " "
EXPR_STMT
METHOD_CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
DOT "."
NAME_REF
IDENT "bar"
ARG_LIST
L_PAREN "("
LITERAL
INT_NUMBER "1"
COMMA ","
WHITESPACE " "
LITERAL
INT_NUMBER "2"
COMMA ","
WHITESPACE " "
ERROR
AT "@"
ERROR
COMMA ","
WHITESPACE " "
ERROR
R_BRACK "]"
ERROR
COMMA ","
WHITESPACE " "
TRAIT
TRAIT_KW "trait"
ERROR
COMMA ","
WHITESPACE " "
LET_STMT
LET_KW "let"
ERROR
R_PAREN ")"
WHITESPACE " "
R_CURLY "}"
WHITESPACE "\n"
error 16: expected expression
error 17: expected R_BRACK
error 17: expected SEMICOLON
error 17: expected expression
error 25: expected a name
error 26: expected `;`, `{`, or `(`
error 30: expected pattern
error 31: expected SEMICOLON
error 53: expected expression
error 54: expected SEMICOLON
error 54: expected expression
error 60: expected type
error 60: expected `{`
error 60: expected expression
error 65: expected pattern
error 65: expected SEMICOLON
error 65: expected expression
error 92: expected expression
error 93: expected SEMICOLON
error 93: expected expression
error 95: expected expression
error 96: expected expression
error 103: expected a name
error 104: expected `{`
error 108: expected pattern
error 108: expected SEMICOLON
error 108: expected expression

0
crates/syntax/test_data/parser/err/0023_mismatched_paren.rast → crates/parser/test_data/parser/err/0023_mismatched_paren.rast
View file

0
crates/syntax/test_data/parser/err/0023_mismatched_paren.rs → crates/parser/test_data/parser/err/0023_mismatched_paren.rs
View file

44
crates/parser/test_data/parser/err/0023_mismatched_paren.txt Normal file
View file

@ -0,0 +1,44 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "main"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
MACRO_CALL
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
BANG "!"
WHITESPACE " "
TOKEN_TREE
L_PAREN "("
WHITESPACE "\n "
IDENT "bar"
COMMA ","
WHITESPACE " "
STRING "\"baz\""
COMMA ","
WHITESPACE " "
INT_NUMBER "1"
COMMA ","
WHITESPACE " "
FLOAT_NUMBER "2.0"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE " "
COMMENT "//~ ERROR incorrect close delimiter"
WHITESPACE "\n"
ERROR
R_CURLY "}"
WHITESPACE "\n"
error 49: unmatched `}`
error 92: unmatched `}`

0
crates/syntax/test_data/parser/err/0024_many_type_parens.rast → crates/parser/test_data/parser/err/0024_many_type_parens.rast
View file

0
crates/syntax/test_data/parser/err/0024_many_type_parens.rs → crates/parser/test_data/parser/err/0024_many_type_parens.rs
View file

321
crates/parser/test_data/parser/err/0024_many_type_parens.txt Normal file
View file

@ -0,0 +1,321 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "f"
GENERIC_PARAM_LIST
L_ANGLE "<"
TYPE_PARAM
NAME
IDENT "T"
COLON ":"
WHITESPACE " "
TYPE_BOUND_LIST
TYPE_BOUND
L_PAREN "("
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Copy"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
QUESTION "?"
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Sized"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
FOR_TYPE
FOR_KW "for"
GENERIC_PARAM_LIST
L_ANGLE "<"
LIFETIME_PARAM
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Trait"
GENERIC_ARG_LIST
L_ANGLE "<"
LIFETIME_ARG
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
R_PAREN ")"
R_ANGLE ">"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "main"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
WILDCARD_PAT
UNDERSCORE "_"
COLON ":"
WHITESPACE " "
DYN_TRAIT_TYPE
TYPE_BOUND_LIST
TYPE_BOUND
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Box"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
PAREN_TYPE
L_PAREN "("
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Copy"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
QUESTION "?"
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Sized"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
FOR_TYPE
FOR_KW "for"
GENERIC_PARAM_LIST
L_ANGLE "<"
LIFETIME_PARAM
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Trait"
GENERIC_ARG_LIST
L_ANGLE "<"
LIFETIME_ARG
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
R_PAREN ")"
ERROR
R_ANGLE ">"
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
WILDCARD_PAT
UNDERSCORE "_"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Box"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
PAREN_TYPE
L_PAREN "("
ERROR
QUESTION "?"
EXPR_STMT
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Sized"
ERROR
R_PAREN ")"
WHITESPACE " "
ERROR
PLUS "+"
WHITESPACE " "
EXPR_STMT
TUPLE_EXPR
L_PAREN "("
FOR_EXPR
FOR_KW "for"
PATH_PAT
PATH
PATH_SEGMENT
L_ANGLE "<"
ERROR
LIFETIME_IDENT "'a"
R_ANGLE ">"
WHITESPACE " "
BIN_EXPR
BIN_EXPR
BIN_EXPR
BIN_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Trait"
L_ANGLE "<"
ERROR
LIFETIME_IDENT "'a"
R_ANGLE ">"
ERROR
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
PAREN_EXPR
L_PAREN "("
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Copy"
R_PAREN ")"
R_ANGLE ">"
ERROR
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
WILDCARD_PAT
UNDERSCORE "_"
COLON ":"
WHITESPACE " "
DYN_TRAIT_TYPE
TYPE_BOUND_LIST
TYPE_BOUND
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Box"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
PAREN_TYPE
L_PAREN "("
FOR_TYPE
FOR_KW "for"
GENERIC_PARAM_LIST
L_ANGLE "<"
LIFETIME_PARAM
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Trait"
GENERIC_ARG_LIST
L_ANGLE "<"
LIFETIME_ARG
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Copy"
R_PAREN ")"
WHITESPACE " "
PLUS "+"
WHITESPACE " "
TYPE_BOUND
L_PAREN "("
QUESTION "?"
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Sized"
R_PAREN ")"
ERROR
R_ANGLE ">"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 88: expected COMMA
error 88: expected R_ANGLE
error 121: expected SEMICOLON
error 121: expected expression
error 140: expected type
error 141: expected R_PAREN
error 141: expected COMMA
error 141: expected R_ANGLE
error 141: expected SEMICOLON
error 146: expected SEMICOLON
error 146: expected expression
error 148: expected expression
error 155: expected type
error 158: expected IN_KW
error 165: expected expression
error 168: expected expression
error 179: expected expression
error 180: expected a block
error 180: expected COMMA
error 180: expected expression
error 180: expected R_PAREN
error 180: expected SEMICOLON
error 215: expected COMMA
error 215: expected R_ANGLE
error 235: expected SEMICOLON
error 235: expected expression

0
crates/syntax/test_data/parser/err/0025_nope.rast → crates/parser/test_data/parser/err/0025_nope.rast
View file

0
crates/syntax/test_data/parser/err/0025_nope.rs → crates/parser/test_data/parser/err/0025_nope.rs
View file

204
crates/parser/test_data/parser/err/0025_nope.txt Normal file
View file

@ -0,0 +1,204 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "main"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
ENUM
ENUM_KW "enum"
WHITESPACE " "
NAME
IDENT "Test"
WHITESPACE " "
VARIANT_LIST
L_CURLY "{"
WHITESPACE "\n "
VARIANT
NAME
IDENT "Var1"
COMMA ","
WHITESPACE "\n "
VARIANT
NAME
IDENT "Var2"
TUPLE_FIELD_LIST
L_PAREN "("
TUPLE_FIELD
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "String"
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
VARIANT
NAME
IDENT "Var3"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "abc"
COLON ":"
WHITESPACE " "
ERROR
L_CURLY "{"
R_CURLY "}"
ERROR
COMMA ","
WHITESPACE " "
COMMENT "//~ ERROR: expected type, found `{`"
WHITESPACE "\n "
R_CURLY "}"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
COMMENT "// recover..."
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "a"
WHITESPACE " "
EQ "="
WHITESPACE " "
LITERAL
INT_NUMBER "1"
SEMICOLON ";"
WHITESPACE "\n "
ENUM
ENUM_KW "enum"
WHITESPACE " "
NAME
IDENT "Test2"
WHITESPACE " "
VARIANT_LIST
L_CURLY "{"
WHITESPACE "\n "
VARIANT
NAME
IDENT "Fine"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
ENUM
ENUM_KW "enum"
WHITESPACE " "
NAME
IDENT "Test3"
WHITESPACE " "
VARIANT_LIST
L_CURLY "{"
WHITESPACE "\n "
VARIANT
NAME
IDENT "StillFine"
WHITESPACE " "
RECORD_FIELD_LIST
L_CURLY "{"
WHITESPACE "\n "
RECORD_FIELD
NAME
IDENT "def"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "i32"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
EXPR_STMT
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
ENUM
COMMENT "// fail again"
WHITESPACE "\n "
ENUM_KW "enum"
WHITESPACE " "
NAME
IDENT "Test4"
WHITESPACE " "
VARIANT_LIST
L_CURLY "{"
WHITESPACE "\n "
VARIANT
NAME
IDENT "Nope"
TUPLE_FIELD_LIST
L_PAREN "("
TUPLE_FIELD
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "i32"
WHITESPACE " "
ERROR
ERROR
L_CURLY "{"
R_CURLY "}"
ERROR
R_PAREN ")"
WHITESPACE " "
COMMENT "//~ ERROR: found `{`"
WHITESPACE "\n "
COMMENT "//~^ ERROR: found `{`"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n "
COMMENT "// still recover later"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "bad_syntax"
WHITESPACE " "
EQ "="
WHITESPACE " "
ERROR
UNDERSCORE "_"
SEMICOLON ";"
WHITESPACE " "
COMMENT "//~ ERROR: expected expression, found reserved identifier `_`"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 95: expected type
error 95: expected COMMA
error 96: expected field
error 98: expected field declaration
error 371: expected COMMA
error 372: expected a type
error 372: expected R_PAREN
error 372: expected COMMA
error 372: expected enum variant
error 374: expected enum variant
error 508: expected expression

0
crates/syntax/test_data/parser/err/0026_imp_recovery.rast → crates/parser/test_data/parser/err/0026_imp_recovery.rast
View file

0
crates/syntax/test_data/parser/err/0026_imp_recovery.rs → crates/parser/test_data/parser/err/0026_imp_recovery.rs
View file

49
crates/parser/test_data/parser/err/0026_imp_recovery.txt Normal file
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@ -0,0 +1,49 @@
SOURCE_FILE
IMPL
IMPL_KW "impl"
GENERIC_PARAM_LIST
L_ANGLE "<"
TYPE_PARAM
NAME
IDENT "T"
COLON ":"
WHITESPACE " "
TYPE_BOUND_LIST
TYPE_BOUND
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Clone"
R_ANGLE ">"
WHITESPACE "\n"
IMPL
IMPL_KW "impl"
GENERIC_PARAM_LIST
L_ANGLE "<"
TYPE_PARAM
NAME
IDENT "T"
R_ANGLE ">"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "OnceCell"
GENERIC_ARG_LIST
L_ANGLE "<"
TYPE_ARG
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "T"
R_ANGLE ">"
WHITESPACE " "
ASSOC_ITEM_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
error 14: expected trait or type
error 14: expected `{`

0
crates/syntax/test_data/parser/err/0027_incomplere_where_for.rast → crates/parser/test_data/parser/err/0027_incomplere_where_for.rast
View file

0
crates/syntax/test_data/parser/err/0027_incomplere_where_for.rs → crates/parser/test_data/parser/err/0027_incomplere_where_for.rs
View file

29
crates/parser/test_data/parser/err/0027_incomplere_where_for.txt Normal file
View file

@ -0,0 +1,29 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE "\n "
WHERE_CLAUSE
WHERE_KW "where"
WHITESPACE " "
WHERE_PRED
FOR_KW "for"
GENERIC_PARAM_LIST
L_ANGLE "<"
LIFETIME_PARAM
LIFETIME
LIFETIME_IDENT "'a"
R_ANGLE ">"
WHITESPACE "\n"
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
error 26: expected type
error 26: expected colon

0
crates/syntax/test_data/parser/err/0029_field_completion.rast → crates/parser/test_data/parser/err/0029_field_completion.rast
View file

0
crates/syntax/test_data/parser/err/0029_field_completion.rs → crates/parser/test_data/parser/err/0029_field_completion.rs
View file

36
crates/parser/test_data/parser/err/0029_field_completion.txt Normal file
View file

@ -0,0 +1,36 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
PARAM
IDENT_PAT
NAME
IDENT "a"
COLON ":"
WHITESPACE " "
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "A"
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
FIELD_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "a"
DOT "."
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 21: expected field name or number

0
crates/syntax/test_data/parser/err/0032_match_arms_inner_attrs.rast → crates/parser/test_data/parser/err/0032_match_arms_inner_attrs.rast
View file

0
crates/syntax/test_data/parser/err/0032_match_arms_inner_attrs.rs → crates/parser/test_data/parser/err/0032_match_arms_inner_attrs.rs
View file

205
crates/parser/test_data/parser/err/0032_match_arms_inner_attrs.txt Normal file
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@ -0,0 +1,205 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
MATCH_EXPR
MATCH_KW "match"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
MATCH_ARM_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
ATTR
POUND "#"
ERROR
BANG "!"
ARRAY_EXPR
L_BRACK "["
CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "doc"
ARG_LIST
L_PAREN "("
LITERAL
STRING "\"Not allowed here\""
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
EXPR_STMT
MATCH_EXPR
MATCH_KW "match"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
MATCH_ARM_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
ATTR
POUND "#"
ERROR
BANG "!"
ARRAY_EXPR
L_BRACK "["
CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "doc"
ARG_LIST
L_PAREN "("
LITERAL
STRING "\"Nor here\""
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n\n "
MATCH_EXPR
MATCH_KW "match"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
MATCH_ARM_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_ARM
ATTR
POUND "#"
L_BRACK "["
META
PATH
PATH_SEGMENT
NAME_REF
IDENT "cfg"
TOKEN_TREE
L_PAREN "("
IDENT "test"
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n "
ATTR
POUND "#"
ERROR
BANG "!"
ARRAY_EXPR
L_BRACK "["
CALL_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "doc"
ARG_LIST
L_PAREN "("
LITERAL
STRING "\"Nor here\""
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 52: expected `[`
error 52: expected pattern
error 53: expected FAT_ARROW
error 78: expected `,`
error 161: expected `[`
error 161: expected pattern
error 162: expected FAT_ARROW
error 232: expected `[`
error 232: expected pattern
error 233: expected FAT_ARROW
error 250: expected `,`

0
crates/syntax/test_data/parser/err/0033_match_arms_outer_attrs.rast → crates/parser/test_data/parser/err/0033_match_arms_outer_attrs.rast
View file

0
crates/syntax/test_data/parser/err/0033_match_arms_outer_attrs.rs → crates/parser/test_data/parser/err/0033_match_arms_outer_attrs.rs
View file

68
crates/parser/test_data/parser/err/0033_match_arms_outer_attrs.txt Normal file
View file

@ -0,0 +1,68 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_EXPR
MATCH_KW "match"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
MATCH_ARM_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
ATTR
POUND "#"
L_BRACK "["
META
PATH
PATH_SEGMENT
NAME_REF
IDENT "cfg"
TOKEN_TREE
L_PAREN "("
IDENT "test"
R_PAREN ")"
R_BRACK "]"
WHITESPACE "\n "
R_CURLY "}"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"
error 80: expected pattern
error 80: expected FAT_ARROW
error 80: expected expression

0
crates/syntax/test_data/parser/err/0034_bad_box_pattern.rast → crates/parser/test_data/parser/err/0034_bad_box_pattern.rast
View file

0
crates/syntax/test_data/parser/err/0034_bad_box_pattern.rs → crates/parser/test_data/parser/err/0034_bad_box_pattern.rs
View file

96
crates/parser/test_data/parser/err/0034_bad_box_pattern.txt Normal file
View file

@ -0,0 +1,96 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "main"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
REF_KW "ref"
WHITESPACE " "
ERROR
BOX_KW "box"
WHITESPACE " "
EXPR_STMT
BIN_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "i"
WHITESPACE " "
EQ "="
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
MUT_KW "mut"
WHITESPACE " "
ERROR
BOX_KW "box"
WHITESPACE " "
EXPR_STMT
BIN_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "i"
WHITESPACE " "
EQ "="
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
SEMICOLON ";"
WHITESPACE "\n "
LET_STMT
LET_KW "let"
WHITESPACE " "
IDENT_PAT
REF_KW "ref"
WHITESPACE " "
MUT_KW "mut"
WHITESPACE " "
ERROR
BOX_KW "box"
WHITESPACE " "
EXPR_STMT
BIN_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "i"
WHITESPACE " "
EQ "="
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n\n"
error 24: expected a name
error 27: expected SEMICOLON
error 48: expected a name
error 51: expected SEMICOLON
error 76: expected a name
error 79: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0035_use_recover.rast → crates/parser/test_data/parser/err/0035_use_recover.rast
View file

0
crates/syntax/test_data/parser/err/0035_use_recover.rs → crates/parser/test_data/parser/err/0035_use_recover.rs
View file

55
crates/parser/test_data/parser/err/0035_use_recover.txt Normal file
View file

@ -0,0 +1,55 @@
SOURCE_FILE
USE
USE_KW "use"
WHITESPACE " "
USE_TREE
PATH
PATH
PATH_SEGMENT
NAME_REF
IDENT "foo"
COLON2 "::"
PATH_SEGMENT
NAME_REF
IDENT "bar"
SEMICOLON ";"
WHITESPACE "\n"
USE
USE_KW "use"
WHITESPACE "\n"
USE
USE_KW "use"
WHITESPACE " "
USE_TREE
PATH
PATH
PATH_SEGMENT
NAME_REF
CRATE_KW "crate"
COLON2 "::"
PATH_SEGMENT
NAME_REF
IDENT "baz"
SEMICOLON ";"
WHITESPACE "\n"
USE
USE_KW "use"
WHITESPACE "\n"
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "f"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
R_CURLY "}"
WHITESPACE "\n"
error 17: expected one of `*`, `::`, `{`, `self`, `super` or an identifier
error 17: expected SEMICOLON
error 37: expected one of `*`, `::`, `{`, `self`, `super` or an identifier
error 37: expected SEMICOLON

0
crates/syntax/test_data/parser/err/0036_partial_use.rast → crates/parser/test_data/parser/err/0036_partial_use.rast
View file

0
crates/syntax/test_data/parser/err/0036_partial_use.rs → crates/parser/test_data/parser/err/0036_partial_use.rs
View file

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