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Parse outer atttributes for RecordPatField

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This commit is contained in:
Lukas Wirth 2021-04-21 11:08:15 +02:00
parent 70fe7a4515
commit 3f7a086b4f
3 changed files with 57 additions and 8 deletions
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6
crates/parser/src/grammar/patterns.rs
View file

@ -206,13 +206,15 @@ fn record_pat_field_list(p: &mut Parser) {
T![.] if p.at(T![..]) => p.bump(T![..]),
T!['{'] => error_block(p, "expected ident"),
c => {
_ => {
let m = p.start();
match c {
attributes::outer_attrs(p);
match p.current() {
// test record_pat_field
// fn foo() {
// let S { 0: 1 } = ();
// let S { x: 1 } = ();
// let S { #[cfg(any())] x: 1 } = ();
// }
IDENT | INT_NUMBER if p.nth(1) == T![:] => {
name_ref_or_index(p);

58
crates/syntax/test_data/parser/inline/ok/0145_record_pat_field.rast
View file

@ -1,5 +1,5 @@
SOURCE_FILE@0..63
FN@0..62
SOURCE_FILE@0..102
FN@0..101
FN_KW@0..2 "fn"
WHITESPACE@2..3 " "
NAME@3..6
@ -8,7 +8,7 @@ SOURCE_FILE@0..63
L_PAREN@6..7 "("
R_PAREN@7..8 ")"
WHITESPACE@8..9 " "
BLOCK_EXPR@9..62
BLOCK_EXPR@9..101
L_CURLY@9..10 "{"
WHITESPACE@10..15 "\n "
LET_STMT@15..35
@ -70,6 +70,52 @@ SOURCE_FILE@0..63
L_PAREN@57..58 "("
R_PAREN@58..59 ")"
SEMICOLON@59..60 ";"
WHITESPACE@60..61 "\n"
R_CURLY@61..62 "}"
WHITESPACE@62..63 "\n"
WHITESPACE@60..65 "\n "
LET_STMT@65..99
LET_KW@65..68 "let"
WHITESPACE@68..69 " "
RECORD_PAT@69..93
PATH@69..70
PATH_SEGMENT@69..70
NAME_REF@69..70
IDENT@69..70 "S"
WHITESPACE@70..71 " "
RECORD_PAT_FIELD_LIST@71..93
L_CURLY@71..72 "{"
WHITESPACE@72..73 " "
RECORD_PAT_FIELD@73..91
ATTR@73..86
POUND@73..74 "#"
L_BRACK@74..75 "["
PATH@75..78
PATH_SEGMENT@75..78
NAME_REF@75..78
IDENT@75..78 "cfg"
TOKEN_TREE@78..85
L_PAREN@78..79 "("
IDENT@79..82 "any"
TOKEN_TREE@82..84
L_PAREN@82..83 "("
R_PAREN@83..84 ")"
R_PAREN@84..85 ")"
R_BRACK@85..86 "]"
WHITESPACE@86..87 " "
NAME_REF@87..88
IDENT@87..88 "x"
COLON@88..89 ":"
WHITESPACE@89..90 " "
LITERAL_PAT@90..91
LITERAL@90..91
INT_NUMBER@90..91 "1"
WHITESPACE@91..92 " "
R_CURLY@92..93 "}"
WHITESPACE@93..94 " "
EQ@94..95 "="
WHITESPACE@95..96 " "
TUPLE_EXPR@96..98
L_PAREN@96..97 "("
R_PAREN@97..98 ")"
SEMICOLON@98..99 ";"
WHITESPACE@99..100 "\n"
R_CURLY@100..101 "}"
WHITESPACE@101..102 "\n"

1
crates/syntax/test_data/parser/inline/ok/0145_record_pat_field.rs
View file

@ -1,4 +1,5 @@
fn foo() {
let S { 0: 1 } = ();
let S { x: 1 } = ();
let S { #[cfg(any())] x: 1 } = ();
}