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Diffstat (limited to 'src/tools/clippy/tests/ui/box_default.fixed')
| -rw-r--r-- | src/tools/clippy/tests/ui/box_default.fixed | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/tools/clippy/tests/ui/box_default.fixed b/src/tools/clippy/tests/ui/box_default.fixed index 59c0baf87..840902b53 100644 --- a/src/tools/clippy/tests/ui/box_default.fixed +++ b/src/tools/clippy/tests/ui/box_default.fixed @@ -1,5 +1,6 @@ -// run-rustfix +//@run-rustfix #![warn(clippy::box_default)] +#![allow(clippy::default_constructed_unit_structs)] #[derive(Default)] struct ImplementsDefault; @@ -34,6 +35,13 @@ fn main() { let _more = ret_ty_fn(); call_ty_fn(Box::default()); issue_10381(); + + // `Box::<Option<_>>::default()` would be valid here, but not `Box::default()` or + // `Box::<Option<[closure@...]>::default()` + // + // Would have a suggestion after https://github.com/rust-lang/rust/blob/fdd030127cc68afec44a8d3f6341525dd34e50ae/compiler/rustc_middle/src/ty/diagnostics.rs#L554-L563 + let mut unnameable = Box::new(Option::default()); + let _ = unnameable.insert(|| {}); } fn ret_ty_fn() -> Box<bool> { |