[ASTImporter] Support default argument initialization of ParmVarDecls

Patch by Peter Szecsi!

Differential Revision: https://reviews.llvm.org/D29612


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@295654 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 0 deletions

diff --git a/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp b/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp
index 7ed8e33845..2a33c35d9e 100644
--- a/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp
+++ b/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp
@@ -108,6 +108,10 @@ int testDefaultArg(int a = 2*2) {
   return a;
 }
 
+int testDefaultArgExpr() {
+  return testDefaultArg();
+}
+
 template <typename T> // T has TemplateTypeParmType
 void testTemplateTypeParmType(int i);
 
diff --git a/test/ASTMerge/exprs-cpp/test.cpp b/test/ASTMerge/exprs-cpp/test.cpp
index ba1f18b2c9..0535aa8533 100644
--- a/test/ASTMerge/exprs-cpp/test.cpp
+++ b/test/ASTMerge/exprs-cpp/test.cpp
@@ -41,5 +41,7 @@ void testImport(int *x, const S1 &cs1, S1 &s1) {
   testScalarInit(42);
   testOffsetOf();
   testDefaultArg(12);
+  testDefaultArg();
+  testDefaultArgExpr();
   useTemplateType();
 }