diff options
| -rw-r--r-- | compiler/rustc_builtin_macros/src/asm.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/generics.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_query_impl/src/plumbing.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_session/src/code_stats.rs | 6 | ||||
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs | 9 | ||||
| -rw-r--r-- | library/test/src/lib.rs | 3 |
6 files changed, 8 insertions, 16 deletions
diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs index 19acefc38e3..21f45935218 100644 --- a/compiler/rustc_builtin_macros/src/asm.rs +++ b/compiler/rustc_builtin_macros/src/asm.rs @@ -401,7 +401,7 @@ fn parse_clobber_abi<'a>(p: &mut Parser<'a>, args: &mut AsmArgs) -> PResult<'a, // should have errored above during parsing [] => unreachable!(), [(abi, _span)] => args.clobber_abis.push((*abi, full_span)), - [abis @ ..] => { + abis => { for (abi, span) in abis { args.clobber_abis.push((*abi, *span)); } diff --git a/compiler/rustc_parse/src/parser/generics.rs b/compiler/rustc_parse/src/parser/generics.rs index 8ab38c4fb8b..242c9d332bb 100644 --- a/compiler/rustc_parse/src/parser/generics.rs +++ b/compiler/rustc_parse/src/parser/generics.rs @@ -49,7 +49,7 @@ impl<'a> Parser<'a> { && self.check_ident() // `Const` followed by IDENT { - return Ok(self.recover_const_param_with_mistyped_const(preceding_attrs, ident)?); + return self.recover_const_param_with_mistyped_const(preceding_attrs, ident); } // Parse optional colon and param bounds. diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs index 12a3f2ac802..def6ac280b8 100644 --- a/compiler/rustc_query_impl/src/plumbing.rs +++ b/compiler/rustc_query_impl/src/plumbing.rs @@ -183,7 +183,7 @@ pub(super) fn encode_all_query_results<'tcx>( encoder: &mut CacheEncoder<'_, 'tcx>, query_result_index: &mut EncodedDepNodeIndex, ) { - for encode in super::ENCODE_QUERY_RESULTS.iter().copied().filter_map(|e| e) { + for encode in super::ENCODE_QUERY_RESULTS.iter().copied().flatten() { encode(tcx, encoder, query_result_index); } } diff --git a/compiler/rustc_session/src/code_stats.rs b/compiler/rustc_session/src/code_stats.rs index cabe1c96bf7..df81e1f8305 100644 --- a/compiler/rustc_session/src/code_stats.rs +++ b/compiler/rustc_session/src/code_stats.rs @@ -227,10 +227,8 @@ impl CodeStats { } pub fn print_vtable_sizes(&self, crate_name: &str) { - let mut infos = std::mem::take(&mut *self.vtable_sizes.lock()) - .into_iter() - .map(|(_did, stats)| stats) - .collect::<Vec<_>>(); + let mut infos = + std::mem::take(&mut *self.vtable_sizes.lock()).into_values().collect::<Vec<_>>(); // Primary sort: cost % in reverse order (from largest to smallest) // Secondary sort: trait_name diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs index fbe8d4a6680..a530b27bc91 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs @@ -329,18 +329,13 @@ pub struct OnUnimplementedNote { } /// Append a message for `~const Trait` errors. -#[derive(Clone, Copy, PartialEq, Eq, Debug)] +#[derive(Clone, Copy, PartialEq, Eq, Debug, Default)] pub enum AppendConstMessage { + #[default] Default, Custom(Symbol), } -impl Default for AppendConstMessage { - fn default() -> Self { - AppendConstMessage::Default - } -} - impl<'tcx> OnUnimplementedDirective { fn parse( tcx: TyCtxt<'tcx>, diff --git a/library/test/src/lib.rs b/library/test/src/lib.rs index b40b6009ea4..0bd447552cf 100644 --- a/library/test/src/lib.rs +++ b/library/test/src/lib.rs @@ -183,8 +183,7 @@ pub fn test_main_static_abort(tests: &[&TestDescAndFn]) { let test = tests .into_iter() - .filter(|test| test.desc.name.as_slice() == name) - .next() + .find(|test| test.desc.name.as_slice() == name) .unwrap_or_else(|| panic!("couldn't find a test with the provided name '{name}'")); let TestDescAndFn { desc, testfn } = test; match testfn.into_runnable() { |