user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix wrong conflict resolution

Browse source
This commit is contained in:
LeSeulArtichaut 2020-05-19 12:16:40 +02:00
parent a41f76321a
commit a3bae5ce73
1 changed files with 1 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/librustc_mir/transform/check_unsafety.rs
View file

@ -204,18 +204,12 @@ impl<'a, 'tcx> Visitor<'tcx> for UnsafetyChecker<'a, 'tcx> {
if context.is_borrow() {
if util::is_disaligned(self.tcx, self.body, self.param_env, *place) {
let source_info = self.source_info;
let lint_root = self.body.source_scopes[source_info.scope]
.local_data
.as_ref()
.assert_crate_local()
.lint_root;
self.require_unsafe(
"borrow of packed field",
"fields of packed structs might be misaligned: dereferencing a \
misaligned pointer or even just creating a misaligned reference \
is undefined behavior",
UnsafetyViolationKind::BorrowPacked(lint_root),
UnsafetyViolationKind::BorrowPacked,
);
}
}