Sink PrettyDeclStackTrace down to the AST library
...and add some very basic stack trace entries for module building.
This would have helped track down rdar://problem/38434694 sooner.
llvm-svn: 328276
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 6a42603..d70deba 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -17,6 +17,7 @@
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DeclVisitor.h"
#include "clang/AST/Expr.h"
+#include "clang/AST/PrettyDeclStackTrace.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Serialization/ASTReader.h"
#include "clang/Serialization/ASTWriter.h"
@@ -2227,6 +2228,9 @@
}
void ASTWriter::WriteDecl(ASTContext &Context, Decl *D) {
+ PrettyDeclStackTraceEntry CrashInfo(Context, D, SourceLocation(),
+ "serializing");
+
// Determine the ID for this declaration.
serialization::DeclID ID;
assert(!D->isFromASTFile() && "should not be emitting imported decl");