diff options
| -rw-r--r-- | crates/ide/src/syntax_highlighting/tests.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crates/ide/src/syntax_highlighting/tests.rs b/crates/ide/src/syntax_highlighting/tests.rs index 46cc667fc45..2f870d769c0 100644 --- a/crates/ide/src/syntax_highlighting/tests.rs +++ b/crates/ide/src/syntax_highlighting/tests.rs @@ -1028,6 +1028,26 @@ macro_rules! test {} let _ = analysis.highlight(HL_CONFIG, file_id).unwrap(); } +#[test] +fn highlight_callable_no_crash() { + // regression test for #13838. + let (analysis, file_id) = fixture::file( + r#" +//- minicore: fn, sized +impl<A, F: ?Sized> FnOnce<A> for &F +where + F: Fn<A>, +{ + type Output = F::Output; +} + +trait Trait {} +fn foo(x: &fn(&dyn Trait)) {} +"#, + ); + let _ = analysis.highlight(HL_CONFIG, file_id).unwrap(); +} + /// Highlights the code given by the `ra_fixture` argument, renders the /// result as HTML, and compares it with the HTML file given as `snapshot`. /// Note that the `snapshot` file is overwritten by the rendered HTML. |