[PATCH] D78085: [AST] Fix recovery-expr crash on invalid aligned attr.
Sam McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Apr 14 12:58:23 PDT 2020
sammccall added inline comments.
================
Comment at: clang/lib/AST/DeclBase.cpp:400
+ for (; I != E; ++I) {
+ if (!I->isAlignmentDependent())
+ Align = std::max(Align, I->getAlignment(Ctx));
----------------
This doesn't seem great - previously if e.g. codegen ends up needing the alignment of a dependent decl somehow, then an assert will catch that programming error.
Now it'll be silently swallowed. Seems better to check isAlignmentErrorDependent() here (you'd need to add that function) and continue to assert in other dependent cases.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D78085/new/
https://reviews.llvm.org/D78085
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