diff options
Diffstat (limited to 'src/tools/clippy')
4 files changed, 6 insertions, 5 deletions
diff --git a/src/tools/clippy/clippy_utils/src/ty/type_certainty/mod.rs b/src/tools/clippy/clippy_utils/src/ty/type_certainty/mod.rs index dc7756533ac..4b06b12fb94 100644 --- a/src/tools/clippy/clippy_utils/src/ty/type_certainty/mod.rs +++ b/src/tools/clippy/clippy_utils/src/ty/type_certainty/mod.rs @@ -207,7 +207,8 @@ fn path_segment_certainty( // Checking `res_generics_def_id(..)` before calling `generics_of` avoids an ICE. if cx.tcx.res_generics_def_id(path_segment.res).is_some() { let generics = cx.tcx.generics_of(def_id); - let lhs = if (parent_certainty.is_certain() || generics.parent_count == 0) && generics.params.is_empty() + let count = generics.params.len() - generics.host_effect_index.is_some() as usize; + let lhs = if (parent_certainty.is_certain() || generics.parent_count == 0) && count == 0 { Certainty::Certain(None) } else { @@ -299,7 +300,7 @@ fn type_is_inferrable_from_arguments(cx: &LateContext<'_>, expr: &Expr<'_>) -> b // Check that all type parameters appear in the functions input types. (0..(generics.parent_count + generics.params.len()) as u32).all(|index| { - fn_sig + Some(index as usize) == generics.host_effect_index || fn_sig .inputs() .iter() .any(|input_ty| contains_param(*input_ty.skip_binder(), index)) diff --git a/src/tools/clippy/tests/ui/box_default.fixed b/src/tools/clippy/tests/ui/box_default.fixed index 22c034c88ab..69cabcb32d3 100644 --- a/src/tools/clippy/tests/ui/box_default.fixed +++ b/src/tools/clippy/tests/ui/box_default.fixed @@ -36,7 +36,7 @@ fn main() { issue_10381(); // `Box::<Option<_>>::default()` would be valid here, but not `Box::default()` or - // `Box::<Option<[closure@...]>::default()` + // `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()); diff --git a/src/tools/clippy/tests/ui/box_default.rs b/src/tools/clippy/tests/ui/box_default.rs index 89e3888ba21..48fa8bc33bc 100644 --- a/src/tools/clippy/tests/ui/box_default.rs +++ b/src/tools/clippy/tests/ui/box_default.rs @@ -36,7 +36,7 @@ fn main() { issue_10381(); // `Box::<Option<_>>::default()` would be valid here, but not `Box::default()` or - // `Box::<Option<[closure@...]>::default()` + // `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()); diff --git a/src/tools/clippy/tests/ui/crashes/ice-6251.stderr b/src/tools/clippy/tests/ui/crashes/ice-6251.stderr index 68a5766c90c..11081dc8087 100644 --- a/src/tools/clippy/tests/ui/crashes/ice-6251.stderr +++ b/src/tools/clippy/tests/ui/crashes/ice-6251.stderr @@ -27,7 +27,7 @@ LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> { | ^^^^^^^^^^^ expected `usize`, found closure | = note: expected type `usize` - found closure `[closure@$DIR/ice-6251.rs:4:44: 4:53]` + found closure `{closure@$DIR/ice-6251.rs:4:44: 4:53}` error: aborting due to 3 previous errors |