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Diffstat (limited to 'crates/ide/src/inlay_hints/lifetime.rs')
| -rw-r--r-- | crates/ide/src/inlay_hints/lifetime.rs | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/crates/ide/src/inlay_hints/lifetime.rs b/crates/ide/src/inlay_hints/lifetime.rs index 653e3a6ef1..2163c959b1 100644 --- a/crates/ide/src/inlay_hints/lifetime.rs +++ b/crates/ide/src/inlay_hints/lifetime.rs @@ -389,7 +389,9 @@ fn hints_( } (None, allocated_lifetimes) => on_missing_gpl(acc, allocated_lifetimes), } - ctx.lifetime_stacks.last_mut().unwrap().extend(allocated_lifetimes); + if let Some(stack) = ctx.lifetime_stacks.last_mut() { + stack.extend(allocated_lifetimes); + } Some(()) } @@ -545,4 +547,20 @@ fn fn_trait(a: &impl Fn(&()) -> &()) {} "#, ); } + + #[test] + fn hints_in_non_gen_defs() { + check_with_config( + InlayHintsConfig { + lifetime_elision_hints: LifetimeElisionHints::Always, + ..TEST_CONFIG + }, + r#" +const _: fn(&()) -> &(); + //^^ for<'0> + //^'0 + //^'0 +"#, + ); + } } |