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authorBen Kimock <kimockb@gmail.com>2023-03-24 10:48:40 -0400
committerGitHub <noreply@github.com>2023-03-24 10:48:40 -0400
commitc9c1346874299b3dac07b3f310429c00fe91c998 (patch)
tree8e6f7fbcd879bb0349b382193f012bbf9d587559
parent5896f8672da837e973bcabd9c415019205f3f8ef (diff)
downloadrust-c9c1346874299b3dac07b3f310429c00fe91c998.tar.gz
rust-c9c1346874299b3dac07b3f310429c00fe91c998.zip
Clarify that we are doing ptr.addr() internally
Co-authored-by: Ralf Jung <post@ralfj.de>
-rw-r--r--compiler/rustc_mir_transform/src/check_alignment.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/check_alignment.rs b/compiler/rustc_mir_transform/src/check_alignment.rs
index d654c973e02..694102388cf 100644
--- a/compiler/rustc_mir_transform/src/check_alignment.rs
+++ b/compiler/rustc_mir_transform/src/check_alignment.rs
@@ -136,7 +136,7 @@ fn insert_alignment_check<'tcx>(
         .statements
         .push(Statement { source_info, kind: StatementKind::Assign(Box::new((thin_ptr, rvalue))) });
 
-    // Cast the pointer to a usize
+    // Transmute the pointer to a usize (equivalent to `ptr.addr()`)
     let rvalue = Rvalue::Cast(CastKind::Transmute, Operand::Copy(thin_ptr), tcx.types.usize);
     let addr = local_decls.push(LocalDecl::with_source_info(tcx.types.usize, source_info)).into();
     block_data