Made improvements in c++'s object model patch on Doug's review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73833 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/default-constructor-initializers.cpp b/test/SemaCXX/default-constructor-initializers.cpp
new file mode 100644
index 0000000..c5250f8
--- /dev/null
+++ b/test/SemaCXX/default-constructor-initializers.cpp
@@ -0,0 +1,56 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+struct X1 { // has no implicit default constructor
+ X1(int);
+};
+
+struct X2 : X1 { // expected-note {{'struct X2' declared here}} \
+ // expected-note {{'struct X2' declared here}}
+ X2(int);
+};
+
+struct X3 : public X2 {
+};
+X3 x3; // expected-error {{cannot define the default constructor for 'struct X3', because member 'struct X2' does not have any implicit default constructor}}
+
+
+struct X4 {
+ X2 x2;
+ X2 & rx2; // expected-note {{declared at}}
+};
+
+X4 x4; // expected-error {{cannot define the default constructor for 'struct X4', because base class 'struct X2' does not have any implicit default constructor}} \
+ // expected-error {{cannot define the implicit default constructor for 'struct X4', because reference member rx2 cannot be default-initialized}}
+
+
+struct Y1 { // has no implicit default constructor
+ Y1(int);
+};
+
+struct Y2 : Y1 {
+ Y2(int);
+ Y2();
+};
+
+struct Y3 : public Y2 {
+};
+Y3 y3;
+
+struct Y4 {
+ Y2 y2;
+};
+
+Y4 y4;
+
+// More tests
+
+
+struct Z1 {
+ int& z; // expected-note {{declared at}}
+ const int c1; // expected-note {{declared at}}
+ volatile int v1;
+};
+
+Z1 z1; // expected-error {{cannot define the implicit default constructor for 'struct Z1', because reference member z cannot be default-initialized}} \
+ // expected-error {{cannot define the implicit default constructor for 'struct Z1', because const member c1 cannot be default-initialized}}
+