Give OpaqueValueExpr a source location, because its source location
might be queried in places where we absolutely require a valid
location (e.g., for template instantiation). Fixes some major
brokenness in the use of __is_convertible_to.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124465 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 3962439..601de6d 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -1332,6 +1332,7 @@
void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
VisitExpr(E);
+ Writer.AddSourceLocation(E->getLocation(), Record);
Code = serialization::EXPR_OPAQUE_VALUE;
}