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| author | Ralf Jung <post@ralfj.de> | 2025-04-27 11:11:46 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-04-27 11:11:46 +0000 |
| commit | 55872a19f9aa0cc9b6e8978c30758e8739ae5a17 (patch) | |
| tree | 810a1c5fc6bda4807d26ad0d0059ebf71f1ccd37 /compiler/rustc_mir_transform/src | |
| parent | ea9037e1654d2fb7e29dca87679d3c18a713f82d (diff) | |
| parent | 6c2fa0bce7c2673e6ef1a6776fcc279fa3342b72 (diff) | |
| download | rust-55872a19f9aa0cc9b6e8978c30758e8739ae5a17.tar.gz rust-55872a19f9aa0cc9b6e8978c30758e8739ae5a17.zip | |
Merge pull request #4294 from rust-lang/rustup-2025-04-26
Automatic Rustup
Diffstat (limited to 'compiler/rustc_mir_transform/src')
| -rw-r--r-- | compiler/rustc_mir_transform/src/check_unnecessary_transmutes.rs | 7 | ||||
| -rw-r--r-- | compiler/rustc_mir_transform/src/lib.rs | 2 |
2 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_mir_transform/src/check_unnecessary_transmutes.rs b/compiler/rustc_mir_transform/src/check_unnecessary_transmutes.rs index 8be782dcbf0..4aff127908e 100644 --- a/compiler/rustc_mir_transform/src/check_unnecessary_transmutes.rs +++ b/compiler/rustc_mir_transform/src/check_unnecessary_transmutes.rs @@ -87,11 +87,8 @@ impl<'tcx> Visitor<'tcx> for UnnecessaryTransmuteChecker<'_, 'tcx> { && let Some((func_def_id, _)) = func.const_fn_def() && self.tcx.is_intrinsic(func_def_id, sym::transmute) && let span = self.body.source_info(location).span - && let Some(lint) = self.is_unnecessary_transmute( - func, - self.tcx.sess.source_map().span_to_snippet(arg).expect("ok"), - span, - ) + && let Ok(snippet) = self.tcx.sess.source_map().span_to_snippet(arg) + && let Some(lint) = self.is_unnecessary_transmute(func, snippet, span) && let Some(hir_id) = terminator.source_info.scope.lint_root(&self.body.source_scopes) { self.tcx.emit_node_span_lint(UNNECESSARY_TRANSMUTES, hir_id, span, lint); diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index 6977d23bd0e..5db62b7e902 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -1,4 +1,5 @@ // tidy-alphabetical-start +#![cfg_attr(bootstrap, feature(let_chains))] #![feature(array_windows)] #![feature(assert_matches)] #![feature(box_patterns)] @@ -7,7 +8,6 @@ #![feature(file_buffered)] #![feature(if_let_guard)] #![feature(impl_trait_in_assoc_type)] -#![feature(let_chains)] #![feature(map_try_insert)] #![feature(never_type)] #![feature(try_blocks)] |