Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/ide/src/signature_help.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/crates/ide/src/signature_help.rs b/crates/ide/src/signature_help.rs index edcf0dc22b..dbecbafdd7 100644 --- a/crates/ide/src/signature_help.rs +++ b/crates/ide/src/signature_help.rs @@ -174,6 +174,9 @@ fn signature_help_for_call( match callable.kind() { hir::CallableKind::Function(func) => { res.doc = func.docs(db).map(Documentation::into_owned); + if func.is_const(db) { + format_to!(res.signature, "const "); + } if func.is_async(db) { format_to!(res.signature, "async "); } @@ -2664,4 +2667,22 @@ fn main() { "#]], ); } + + #[test] + fn test_const_function() { + check( + r#" +//- minicore: sized, fn +pub const fn foo(x: u32, y: u32) -> u32 { x + y } + +fn main() { + foo($0) +} + "#, + expect![[r#" + const fn foo(x: u32, y: u32) -> u32 + ^^^^^^ ------ + "#]], + ); + } } |