[PATCH] D66850: Avoid crash when dumping NULL Type as JSON
Bert Belder via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Aug 27 17:53:25 PDT 2019
piscisaureus updated this revision to Diff 217545.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D66850/new/
https://reviews.llvm.org/D66850
Files:
clang/lib/AST/JSONNodeDumper.cpp
Index: clang/lib/AST/JSONNodeDumper.cpp
===================================================================
--- clang/lib/AST/JSONNodeDumper.cpp
+++ clang/lib/AST/JSONNodeDumper.cpp
@@ -66,6 +66,10 @@
void JSONNodeDumper::Visit(const Type *T) {
JOS.attribute("id", createPointerRepresentation(T));
+
+ if (!T)
+ return;
+
JOS.attribute("kind", (llvm::Twine(T->getTypeClassName()) + "Type").str());
JOS.attribute("type", createQualType(QualType(T, 0), /*Desugar*/ false));
attributeOnlyIfTrue("isDependent", T->isDependentType());
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