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Update unused_doc_comments ui test

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This commit is contained in:
Guillaume Gomez 2022-03-02 17:58:49 +01:00
parent 628fbdf9b7
commit fce6cecf7a
2 changed files with 41 additions and 1 deletions
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14
src/test/ui/lint/unused/unused-doc-comments-edge-cases.rs
View File

@ -29,4 +29,18 @@ fn doc_comment_on_expr(num: u8) -> bool {
fn doc_comment_on_generic<#[doc = "x"] T>(val: T) {}
//~^ ERROR: unused doc comment
fn doc_comment_on_block() {
/// unused doc comment
//~^ ERROR: unused doc comment
{
let x = 12;
}
}
/// unused doc comment
//~^ ERROR: unused doc comment
extern "C" {
fn foo();
}
fn main() {}

28
src/test/ui/lint/unused/unused-doc-comments-edge-cases.stderr
View File

@ -49,6 +49,32 @@ LL | fn doc_comment_on_generic<#[doc = "x"] T>(val: T) {}
|
= help: use `//` for a plain comment
error: unused doc comment
--> $DIR/unused-doc-comments-edge-cases.rs:33:5
|
LL | /// unused doc comment
| ^^^^^^^^^^^^^^^^^^^^^^
LL |
LL | / {
LL | | let x = 12;
LL | | }
| |_____- rustdoc does not generate documentation for expressions
|
= help: use `//` for a plain comment
error: unused doc comment
--> $DIR/unused-doc-comments-edge-cases.rs:40:1
|
LL | /// unused doc comment
| ^^^^^^^^^^^^^^^^^^^^^^
LL |
LL | / extern "C" {
LL | | fn foo();
LL | | }
| |_- rustdoc does not generate documentation for extern block
|
= help: use `//` for a plain comment
error[E0308]: mismatched types
--> $DIR/unused-doc-comments-edge-cases.rs:14:9
|
@ -63,7 +89,7 @@ help: you might have meant to return this value
LL | return true;
| ++++++ +
error: aborting due to 6 previous errors
error: aborting due to 8 previous errors
Some errors have detailed explanations: E0308, E0658.
For more information about an error, try `rustc --explain E0308`.