[clang] 653b007 - [CodeComplete] fix nullptr crash in 612f5ed8823120
via cfe-commits
cfe-commits at lists.llvm.org
Fri Jan 21 14:18:27 PST 2022
Author: Sam McCall
Date: 2022-01-21T23:18:23+01:00
New Revision: 653b007dc186845699d330c66dc9dfb3aaf396df
URL: https://github.com/llvm/llvm-project/commit/653b007dc186845699d330c66dc9dfb3aaf396df
DIFF: https://github.com/llvm/llvm-project/commit/653b007dc186845699d330c66dc9dfb3aaf396df.diff
LOG: [CodeComplete] fix nullptr crash in 612f5ed8823120
Added:
Modified:
clang/lib/Sema/SemaCodeComplete.cpp
Removed:
################################################################################
diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index cc08dee26613..b86bfe869c69 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -5519,9 +5519,10 @@ QualType getApproximateType(const Expr *E) {
: getApproximateType(CDSME->getBase());
if (CDSME->isArrow() && !Base.isNull())
Base = Base->getPointeeType(); // could handle unique_ptr etc here?
- auto *RD = Base.isNull()
- ? nullptr
- : llvm::dyn_cast<CXXRecordDecl>(getAsRecordDecl(Base));
+ auto *RD =
+ Base.isNull()
+ ? nullptr
+ : llvm::dyn_cast_or_null<CXXRecordDecl>(getAsRecordDecl(Base));
if (RD && RD->isCompleteDefinition()) {
// Look up member heuristically, including in bases.
for (const auto *Member : RD->lookupDependentName(
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