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Don't split path separators apart in doctest runnables

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This commit is contained in:
Lukas Wirth 2020-12-25 11:22:11 +01:00
parent e1acb0ca5c
commit 3ab4f3adbd
1 changed files with 39 additions and 1 deletions
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40
crates/ide/src/runnables.rs
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@ -193,7 +193,7 @@ fn module_def_doctest(sema: &Semantics<RootDatabase>, def: hir::ModuleDef) -> Op
if let hir::AssocItemContainer::Impl(imp) = assoc_def.container(sema.db) {
if let Some(adt) = imp.target_ty(sema.db).as_adt() {
let name = adt.name(sema.db).to_string();
let idx = path.rfind(':').unwrap_or(0);
let idx = path.rfind(':').map_or(0, |idx| idx + 1);
let (prefix, suffix) = path.split_at(idx);
return format!("{}{}::{}", prefix, name, suffix);
}
@ -931,4 +931,42 @@ fn foo1() {}
"#]],
);
}
#[test]
fn test_doc_runnables_impl_mod() {
check(
r#"
//- /lib.rs
mod foo;
//- /foo.rs
struct Foo;<|>
impl Foo {
/// ```
/// let x = 5;
/// ```
fn foo() {}
}
"#,
&[&DOCTEST],
expect![[r#"
[
Runnable {
nav: NavigationTarget {
file_id: FileId(
1,
),
full_range: 27..81,
name: "foo",
},
kind: DocTest {
test_id: Path(
"foo::Foo::foo",
),
},
cfg: None,
},
]
"#]],
);
}
}