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Closed by commit rGfbfcfdbf6828: [clang] Fix assert() crash when checking
undeduced arg alignment (authored by adamcz).
Repository:
rG LLVM Github Monorepo
CHANGES
adamcz updated this revision to Diff 341898.
adamcz added a comment.
typeof
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D100667/new/
https://reviews.llvm.org/D100667
Files:
clang/lib/Sema/SemaChecking.cpp
clang/lib/Sema/SemaExpr.cpp
clang/t
hokein accepted this revision.
hokein added a comment.
still LG
Comment at: clang/test/SemaCXX/recovery-expr-type.cpp:29
// verify that "field has incomplete type" diagnostic is suppressed.
- typeof(foo(42)) var; // expected-error {{no matching function}}
+ typeof(foo(42))
adamcz updated this revision to Diff 341244.
adamcz added a comment.
moved the test
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D100667/new/
https://reviews.llvm.org/D100667
Files:
clang/lib/Sema/SemaChecking.cpp
clang/lib/Sema/SemaExpr.cpp
hokein accepted this revision.
hokein added a comment.
This revision is now accepted and ready to land.
Thanks!
Comment at: clang/test/SemaCXX/cxx17-undeduced-alignment.cpp:19
+void baz() {
+ // S(123) is undeduced, but when passed to foo() via bar() it is wrapped in
+ // Sub
adamcz added inline comments.
Comment at: clang/lib/Sema/SemaExpr.cpp:19668
T = Context.DependentTy;
+ else if (const auto *U = T->getUnqualifiedDesugaredType())
+if (U->isUndeducedType())
hokein wrote:
> I'm not sure we need this well. I think the abov
adamcz updated this revision to Diff 340802.
adamcz marked 2 inline comments as done.
adamcz added a comment.
review comments
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D100667/new/
https://reviews.llvm.org/D100667
Files:
clang/lib/Sema/SemaCh
hokein added a comment.
thanks, I think we can simplify a bit more.
Comment at: clang/lib/Sema/SemaChecking.cpp:4543
// getTypeAlignInChars requires complete types
- if (ParamTy->isIncompleteType() || ArgTy->isIncompleteType() ||
- ParamTy->isUndeducedType() || ArgTy->
adamcz updated this revision to Diff 340527.
adamcz added a comment.
Added a fix in CreateRecoveryExpr
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D100667/new/
https://reviews.llvm.org/D100667
Files:
clang/lib/Sema/SemaChecking.cpp
clang/lib/
adamcz added inline comments.
Comment at: clang/lib/Sema/SemaChecking.cpp:4543
// getTypeAlignInChars requires complete types
- if (ParamTy->isIncompleteType() || ArgTy->isIncompleteType() ||
- ParamTy->isUndeducedType() || ArgTy->isUndeducedType())
+ auto CheckTypeOK =
hokein added a comment.
Thanks for tracking it down, and sorry for the delay.
I thought the crash was fix in https://reviews.llvm.org/D99145. Thinking more
about it, this is a recovery-expr crash, see my comment below.
Comment at: clang/lib/Sema/SemaChecking.cpp:4543
// ge
adamcz created this revision.
Herald added a subscriber: kristof.beyls.
adamcz requested review of this revision.
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There already was a check for undeduced and incomplete types, but it
failed to trigger when outer type (SubstTemp
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