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suggest adding space in accidental doc comments

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This commit is contained in:
Andy Russell 2020-01-22 11:24:32 -05:00
parent c4071d0919
commit db319a8fb0
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3 changed files with 89 additions and 2 deletions
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20
src/test/ui/parser/doc-comment-in-stmt.rs Normal file
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@ -0,0 +1,20 @@
fn foo() -> bool {
false
//!self.allow_ty_infer()
//~^ ERROR found doc comment
}
fn bar() -> bool {
false
/*! bar */ //~ ERROR found doc comment
}
fn baz() -> i32 {
1 /** baz */ //~ ERROR found doc comment
}
fn quux() -> i32 {
2 /*! quux */ //~ ERROR found doc comment
}
fn main() {}

50
src/test/ui/parser/doc-comment-in-stmt.stderr Normal file
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@ -0,0 +1,50 @@
error: expected one of `.`, `;`, `?`, `}`, or an operator, found doc comment `//!self.allow_ty_infer()`
--> $DIR/doc-comment-in-stmt.rs:3:5
|
LL | false
| - expected one of `.`, `;`, `?`, `}`, or an operator
LL | //!self.allow_ty_infer()
| ^^^^^^^^^^^^^^^^^^^^^^^^ unexpected token
|
help: add a space before `!` to use a regular comment
|
LL | // !self.allow_ty_infer()
| ^^^^
error: expected one of `.`, `;`, `?`, `}`, or an operator, found doc comment `/*! bar */`
--> $DIR/doc-comment-in-stmt.rs:9:5
|
LL | false
| - expected one of `.`, `;`, `?`, `}`, or an operator
LL | /*! bar */
| ^^^^^^^^^^ unexpected token
|
help: add a space before `!` to use a regular comment
|
LL | /* ! bar */
| ^^^^
error: expected one of `.`, `;`, `?`, `}`, or an operator, found doc comment `/** baz */`
--> $DIR/doc-comment-in-stmt.rs:13:7
|
LL | 1 /** baz */
| ^^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
|
help: add a space before `*` to use a regular comment
|
LL | 1 /* * baz */
| ^^^^
error: expected one of `.`, `;`, `?`, `}`, or an operator, found doc comment `/*! quux */`
--> $DIR/doc-comment-in-stmt.rs:17:7
|
LL | 2 /*! quux */
| ^^^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
|
help: add a space before `!` to use a regular comment
|
LL | 2 /* ! quux */
| ^^^^
error: aborting due to 4 previous errors