mirror of
https://github.com/rust-lang/rust-analyzer
synced 2024-11-10 15:14:32 +00:00
Remove item tree tests
They were useful during initial development of the item tree, but now just cause churn
This commit is contained in:
Jonas Schievink
parent
d82292e1ce
commit
d338513e95
2 changed files with 0 additions and 441 deletions
|
|
@ -1,8 +1,6 @@
|
|||
//! A simplified AST that only contains items.
|
||||
|
||||
mod lower;
|
||||
#[cfg(test)]
|
||||
mod tests;
|
||||
|
||||
use std::{
|
||||
any::type_name,
|
||||
|
|
|
|||
|
|
@ -1,439 +0,0 @@
|
|||
use base_db::fixture::WithFixture;
|
||||
use expect_test::{expect, Expect};
|
||||
use hir_expand::{db::AstDatabase, HirFileId, InFile};
|
||||
use rustc_hash::FxHashSet;
|
||||
use std::sync::Arc;
|
||||
use stdx::format_to;
|
||||
use syntax::{ast, AstNode};
|
||||
|
||||
use crate::{db::DefDatabase, test_db::TestDB};
|
||||
|
||||
use super::{ItemTree, ModItem, ModKind};
|
||||
|
||||
fn test_inner_items(ra_fixture: &str) {
|
||||
let (db, file_id) = TestDB::with_single_file(ra_fixture);
|
||||
let file_id = HirFileId::from(file_id);
|
||||
let tree = db.item_tree(file_id);
|
||||
let root = db.parse_or_expand(file_id).unwrap();
|
||||
let ast_id_map = db.ast_id_map(file_id);
|
||||
|
||||
// Traverse the item tree and collect all module/impl/trait-level items as AST nodes.
|
||||
let mut outer_items = FxHashSet::default();
|
||||
let mut worklist = tree.top_level_items().to_vec();
|
||||
while let Some(item) = worklist.pop() {
|
||||
let node: ast::Item = match item {
|
||||
ModItem::Import(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::ExternCrate(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Function(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Struct(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Union(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Enum(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Const(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Static(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::TypeAlias(it) => tree.source(&db, InFile::new(file_id, it)).into(),
|
||||
ModItem::Mod(it) => {
|
||||
if let ModKind::Inline { items } = &tree[it].kind {
|
||||
worklist.extend(&**items);
|
||||
}
|
||||
tree.source(&db, InFile::new(file_id, it)).into()
|
||||
}
|
||||
ModItem::Trait(it) => {
|
||||
worklist.extend(tree[it].items.iter().map(|item| ModItem::from(*item)));
|
||||
tree.source(&db, InFile::new(file_id, it)).into()
|
||||
}
|
||||
ModItem::Impl(it) => {
|
||||
worklist.extend(tree[it].items.iter().map(|item| ModItem::from(*item)));
|
||||
tree.source(&db, InFile::new(file_id, it)).into()
|
||||
}
|
||||
ModItem::MacroCall(_) => continue,
|
||||
};
|
||||
|
||||
outer_items.insert(node);
|
||||
}
|
||||
|
||||
// Now descend the root node and check that all `ast::ModuleItem`s are either recorded above, or
|
||||
// registered as inner items.
|
||||
for item in root.descendants().skip(1).filter_map(ast::Item::cast) {
|
||||
if outer_items.contains(&item) {
|
||||
continue;
|
||||
}
|
||||
|
||||
let ast_id = ast_id_map.ast_id(&item);
|
||||
assert!(!tree.inner_items(ast_id).is_empty());
|
||||
}
|
||||
}
|
||||
|
||||
fn item_tree(ra_fixture: &str) -> Arc<ItemTree> {
|
||||
let (db, file_id) = TestDB::with_single_file(ra_fixture);
|
||||
db.item_tree(file_id.into())
|
||||
}
|
||||
|
||||
fn print_item_tree(ra_fixture: &str) -> String {
|
||||
let tree = item_tree(ra_fixture);
|
||||
let mut out = String::new();
|
||||
|
||||
format_to!(out, "inner attrs: {:?}\n\n", tree.top_level_attrs());
|
||||
format_to!(out, "top-level items:\n");
|
||||
for item in tree.top_level_items() {
|
||||
fmt_mod_item(&mut out, &tree, *item);
|
||||
format_to!(out, "\n");
|
||||
}
|
||||
|
||||
if !tree.inner_items.is_empty() {
|
||||
format_to!(out, "\ninner items:\n\n");
|
||||
for (ast_id, items) in &tree.inner_items {
|
||||
format_to!(out, "for AST {:?}:\n", ast_id);
|
||||
for inner in items {
|
||||
fmt_mod_item(&mut out, &tree, *inner);
|
||||
format_to!(out, "\n\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
out
|
||||
}
|
||||
|
||||
fn fmt_mod_item(out: &mut String, tree: &ItemTree, item: ModItem) {
|
||||
let attrs = tree.attrs(item.into());
|
||||
if !attrs.is_empty() {
|
||||
format_to!(out, "#[{:?}]\n", attrs);
|
||||
}
|
||||
|
||||
let mut children = String::new();
|
||||
match item {
|
||||
ModItem::ExternCrate(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Import(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Function(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Struct(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Union(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Enum(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Const(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Static(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Trait(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
for item in &*tree[it].items {
|
||||
fmt_mod_item(&mut children, tree, ModItem::from(*item));
|
||||
format_to!(children, "\n");
|
||||
}
|
||||
}
|
||||
ModItem::Impl(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
for item in &*tree[it].items {
|
||||
fmt_mod_item(&mut children, tree, ModItem::from(*item));
|
||||
format_to!(children, "\n");
|
||||
}
|
||||
}
|
||||
ModItem::TypeAlias(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
ModItem::Mod(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
match &tree[it].kind {
|
||||
ModKind::Inline { items } => {
|
||||
for item in &**items {
|
||||
fmt_mod_item(&mut children, tree, *item);
|
||||
format_to!(children, "\n");
|
||||
}
|
||||
}
|
||||
ModKind::Outline {} => {}
|
||||
}
|
||||
}
|
||||
ModItem::MacroCall(it) => {
|
||||
format_to!(out, "{:?}", tree[it]);
|
||||
}
|
||||
}
|
||||
|
||||
for line in children.lines() {
|
||||
format_to!(out, "\n> {}", line);
|
||||
}
|
||||
}
|
||||
|
||||
fn check(ra_fixture: &str, expect: Expect) {
|
||||
let actual = print_item_tree(ra_fixture);
|
||||
expect.assert_eq(&actual);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn smoke() {
|
||||
check(
|
||||
r"
|
||||
#![attr]
|
||||
|
||||
#[attr_on_use]
|
||||
use {a, b::*};
|
||||
|
||||
#[ext_crate]
|
||||
extern crate krate;
|
||||
|
||||
#[on_trait]
|
||||
trait Tr<U> {
|
||||
#[assoc_ty]
|
||||
type AssocTy: Tr<()>;
|
||||
|
||||
#[assoc_const]
|
||||
const CONST: u8;
|
||||
|
||||
#[assoc_method]
|
||||
fn method(&self);
|
||||
|
||||
#[assoc_dfl_method]
|
||||
fn dfl_method(&mut self) {}
|
||||
}
|
||||
|
||||
#[struct0]
|
||||
struct Struct0<T = ()>;
|
||||
|
||||
#[struct1]
|
||||
struct Struct1<T>(#[struct1fld] u8);
|
||||
|
||||
#[struct2]
|
||||
struct Struct2<T> {
|
||||
#[struct2fld]
|
||||
fld: (T, ),
|
||||
}
|
||||
|
||||
#[en]
|
||||
enum En {
|
||||
#[enum_variant]
|
||||
Variant {
|
||||
#[enum_field]
|
||||
field: u8,
|
||||
},
|
||||
}
|
||||
|
||||
#[un]
|
||||
union Un {
|
||||
#[union_fld]
|
||||
fld: u16,
|
||||
}
|
||||
",
|
||||
expect![[r##"
|
||||
inner attrs: Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr"))] }, input: None }]) }
|
||||
|
||||
top-level items:
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_on_use"))] }, input: None }]) }]
|
||||
Import { path: ModPath { kind: Plain, segments: [Name(Text("a"))] }, alias: None, visibility: RawVisibilityId("pub(self)"), is_glob: false, is_prelude: false, ast_id: FileAstId::<syntax::ast::generated::nodes::Use>(0), index: 0 }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_on_use"))] }, input: None }]) }]
|
||||
Import { path: ModPath { kind: Plain, segments: [Name(Text("b"))] }, alias: None, visibility: RawVisibilityId("pub(self)"), is_glob: true, is_prelude: false, ast_id: FileAstId::<syntax::ast::generated::nodes::Use>(0), index: 1 }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("ext_crate"))] }, input: None }]) }]
|
||||
ExternCrate { name: Name(Text("krate")), alias: None, visibility: RawVisibilityId("pub(self)"), is_macro_use: false, ast_id: FileAstId::<syntax::ast::generated::nodes::ExternCrate>(1) }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("on_trait"))] }, input: None }]) }]
|
||||
Trait { name: Name(Text("Tr")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(0), auto: false, items: [TypeAlias(Idx::<TypeAlias>(0)), Const(Idx::<Const>(0)), Function(Idx::<Function>(0)), Function(Idx::<Function>(1))], ast_id: FileAstId::<syntax::ast::generated::nodes::Trait>(2) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("assoc_ty"))] }, input: None }]) }]
|
||||
> TypeAlias { name: Name(Text("AssocTy")), visibility: RawVisibilityId("pub(self)"), bounds: [Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("Tr"))] }, generic_args: [Some(GenericArgs { args: [Type(Tuple([]))], has_self_type: false, bindings: [] })] })], generic_params: GenericParamsId(4294967295), type_ref: None, is_extern: false, ast_id: FileAstId::<syntax::ast::generated::nodes::TypeAlias>(8) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("assoc_const"))] }, input: None }]) }]
|
||||
> Const { name: Some(Name(Text("CONST"))), visibility: RawVisibilityId("pub(self)"), type_ref: Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("u8"))] }, generic_args: [None] }), ast_id: FileAstId::<syntax::ast::generated::nodes::Const>(9) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("assoc_method"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("method")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: true, has_body: false, is_unsafe: false, params: [Reference(Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("Self"))] }, generic_args: [None] }), Shared)], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(10) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("assoc_dfl_method"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("dfl_method")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: true, has_body: true, is_unsafe: false, params: [Reference(Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("Self"))] }, generic_args: [None] }), Mut)], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(11) }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("struct0"))] }, input: None }]) }]
|
||||
Struct { name: Name(Text("Struct0")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(1), fields: Unit, ast_id: FileAstId::<syntax::ast::generated::nodes::Struct>(3), kind: Unit }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("struct1"))] }, input: None }]) }]
|
||||
Struct { name: Name(Text("Struct1")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(2), fields: Tuple(IdRange::<hir_def::item_tree::Field>(0..1)), ast_id: FileAstId::<syntax::ast::generated::nodes::Struct>(4), kind: Tuple }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("struct2"))] }, input: None }]) }]
|
||||
Struct { name: Name(Text("Struct2")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(3), fields: Record(IdRange::<hir_def::item_tree::Field>(1..2)), ast_id: FileAstId::<syntax::ast::generated::nodes::Struct>(5), kind: Record }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("en"))] }, input: None }]) }]
|
||||
Enum { name: Name(Text("En")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), variants: IdRange::<hir_def::item_tree::Variant>(0..1), ast_id: FileAstId::<syntax::ast::generated::nodes::Enum>(6) }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("un"))] }, input: None }]) }]
|
||||
Union { name: Name(Text("Un")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), fields: Record(IdRange::<hir_def::item_tree::Field>(3..4)), ast_id: FileAstId::<syntax::ast::generated::nodes::Union>(7) }
|
||||
"##]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn simple_inner_items() {
|
||||
check(
|
||||
r"
|
||||
impl<T:A> D for Response<T> {
|
||||
fn foo() {
|
||||
end();
|
||||
fn end<W: Write>() {
|
||||
let _x: T = loop {};
|
||||
}
|
||||
}
|
||||
}
|
||||
",
|
||||
expect![[r#"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
Impl { generic_params: GenericParamsId(0), target_trait: Some(Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("D"))] }, generic_args: [None] })), target_type: Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("Response"))] }, generic_args: [Some(GenericArgs { args: [Type(Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("T"))] }, generic_args: [None] }))], has_self_type: false, bindings: [] })] }), is_negative: false, items: [Function(Idx::<Function>(1))], ast_id: FileAstId::<syntax::ast::generated::nodes::Impl>(0) }
|
||||
> Function { name: Name(Text("foo")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(1) }
|
||||
|
||||
inner items:
|
||||
|
||||
for AST FileAstId::<syntax::ast::generated::nodes::Item>(2):
|
||||
Function { name: Name(Text("end")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(1), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(2) }
|
||||
|
||||
"#]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn extern_attrs() {
|
||||
check(
|
||||
r#"
|
||||
#[block_attr]
|
||||
extern "C" {
|
||||
#[attr_a]
|
||||
fn a() {}
|
||||
#[attr_b]
|
||||
fn b() {}
|
||||
}
|
||||
"#,
|
||||
expect![[r##"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_a"))] }, input: None }, Attr { path: ModPath { kind: Plain, segments: [Name(Text("block_attr"))] }, input: None }]) }]
|
||||
Function { name: Name(Text("a")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: true, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(1) }
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_b"))] }, input: None }, Attr { path: ModPath { kind: Plain, segments: [Name(Text("block_attr"))] }, input: None }]) }]
|
||||
Function { name: Name(Text("b")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: true, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(2) }
|
||||
"##]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn trait_attrs() {
|
||||
check(
|
||||
r#"
|
||||
#[trait_attr]
|
||||
trait Tr {
|
||||
#[attr_a]
|
||||
fn a() {}
|
||||
#[attr_b]
|
||||
fn b() {}
|
||||
}
|
||||
"#,
|
||||
expect![[r##"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("trait_attr"))] }, input: None }]) }]
|
||||
Trait { name: Name(Text("Tr")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(0), auto: false, items: [Function(Idx::<Function>(0)), Function(Idx::<Function>(1))], ast_id: FileAstId::<syntax::ast::generated::nodes::Trait>(0) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_a"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("a")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(1) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_b"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("b")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(2) }
|
||||
"##]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn impl_attrs() {
|
||||
check(
|
||||
r#"
|
||||
#[impl_attr]
|
||||
impl Ty {
|
||||
#[attr_a]
|
||||
fn a() {}
|
||||
#[attr_b]
|
||||
fn b() {}
|
||||
}
|
||||
"#,
|
||||
expect![[r##"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("impl_attr"))] }, input: None }]) }]
|
||||
Impl { generic_params: GenericParamsId(4294967295), target_trait: None, target_type: Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("Ty"))] }, generic_args: [None] }), is_negative: false, items: [Function(Idx::<Function>(0)), Function(Idx::<Function>(1))], ast_id: FileAstId::<syntax::ast::generated::nodes::Impl>(0) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_a"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("a")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(1) }
|
||||
> #[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("attr_b"))] }, input: None }]) }]
|
||||
> Function { name: Name(Text("b")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(2) }
|
||||
"##]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn cursed_inner_items() {
|
||||
test_inner_items(
|
||||
r"
|
||||
struct S<T: Trait = [u8; { fn f() {} 0 }]>(T);
|
||||
|
||||
enum En {
|
||||
Var1 {
|
||||
t: [(); { trait Inner {} 0 }],
|
||||
},
|
||||
|
||||
Var2([u16; { enum Inner {} 0 }]),
|
||||
}
|
||||
|
||||
type Ty = [En; { struct Inner; 0 }];
|
||||
|
||||
impl En {
|
||||
fn assoc() {
|
||||
trait InnerTrait<T = [u8; { fn f() {} }]> {}
|
||||
struct InnerStruct<T = [u8; { fn f() {} }]> {}
|
||||
impl<T = [u8; { fn f() {} }]> InnerTrait for InnerStruct {}
|
||||
}
|
||||
}
|
||||
|
||||
trait Tr<T = [u8; { fn f() {} }]> {
|
||||
type AssocTy = [u8; { fn f() {} }];
|
||||
|
||||
const AssocConst: [u8; { fn f() {} }];
|
||||
}
|
||||
",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn inner_item_attrs() {
|
||||
check(
|
||||
r"
|
||||
fn foo() {
|
||||
#[on_inner]
|
||||
fn inner() {}
|
||||
}
|
||||
",
|
||||
expect![[r##"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
Function { name: Name(Text("foo")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(0) }
|
||||
|
||||
inner items:
|
||||
|
||||
for AST FileAstId::<syntax::ast::generated::nodes::Item>(1):
|
||||
#[Attrs { entries: Some([Attr { path: ModPath { kind: Plain, segments: [Name(Text("on_inner"))] }, input: None }]) }]
|
||||
Function { name: Name(Text("inner")), visibility: RawVisibilityId("pub(self)"), generic_params: GenericParamsId(4294967295), has_self_param: false, has_body: true, is_unsafe: false, params: [], is_varargs: false, ret_type: Tuple([]), ast_id: FileAstId::<syntax::ast::generated::nodes::Fn>(1) }
|
||||
|
||||
"##]],
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn assoc_item_macros() {
|
||||
check(
|
||||
r"
|
||||
impl S {
|
||||
items!();
|
||||
}
|
||||
",
|
||||
expect![[r#"
|
||||
inner attrs: Attrs { entries: None }
|
||||
|
||||
top-level items:
|
||||
Impl { generic_params: GenericParamsId(4294967295), target_trait: None, target_type: Path(Path { type_anchor: None, mod_path: ModPath { kind: Plain, segments: [Name(Text("S"))] }, generic_args: [None] }), is_negative: false, items: [MacroCall(Idx::<MacroCall>(0))], ast_id: FileAstId::<syntax::ast::generated::nodes::Impl>(0) }
|
||||
> MacroCall { name: None, path: ModPath { kind: Plain, segments: [Name(Text("items"))] }, is_export: false, is_local_inner: false, is_builtin: false, ast_id: FileAstId::<syntax::ast::generated::nodes::MacroCall>(1) }
|
||||
"#]],
|
||||
);
|
||||
}
|
||||
Loading…
Reference in a new issue