Added support to the ASTImporter for C++ constructor initializers.

Also added named casts and propagation of "implicit" to fix the LLDB testsuite.
This is a fixed commit of r269546, which was reverted by r269575.

Thanks to Aleksei Sidorin for review and advice.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@269693 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 29 insertions, 0 deletions

diff --git a/test/ASTMerge/Inputs/init-ctors-classes.cpp b/test/ASTMerge/Inputs/init-ctors-classes.cpp
new file mode 100644
index 0000000000..fd51f86063
--- /dev/null
+++ b/test/ASTMerge/Inputs/init-ctors-classes.cpp
@@ -0,0 +1,19 @@
+class A_base
+{
+public:
+  int x;
+  A_base() : x(0) {
+  }
+  A_base(int _x) : x(static_cast<int>(_x)) {
+  }
+};
+
+class A : public A_base
+{
+public:
+  int y;
+  struct { int z; };
+  int array[2];
+  A(int _x) : A_base(_x), y(0), z(1), array{{2},{3}} {
+  }
+};
diff --git a/test/ASTMerge/init-ctors.cpp b/test/ASTMerge/init-ctors.cpp
new file mode 100644
index 0000000000..5f0ba4decd
--- /dev/null
+++ b/test/ASTMerge/init-ctors.cpp
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++1z -emit-pch -o %t.1.ast %S/Inputs/init-ctors-classes.cpp
+// RUN: %clang_cc1 -triple %itanium_abi_triple -std=c++1z -ast-merge %t.1.ast -fsyntax-only -verify %s
+// expected-no-diagnostics
+
+class B {
+  int method_1() {
+    A a(0);
+    return a.x;
+  }
+};