Template instantiation for C99 designated initializers, because we
can. Also, delay semantic analysis of initialization for
value-dependent as well as type-dependent expressions, since we can't
always properly type-check a value-dependent expression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72233 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/instantiate-c99.cpp b/test/SemaTemplate/instantiate-c99.cpp
new file mode 100644
index 0000000..a6d4dc9
--- /dev/null
+++ b/test/SemaTemplate/instantiate-c99.cpp
@@ -0,0 +1,56 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// Test template instantiation for C99-specific features.
+
+// ---------------------------------------------------------------------
+// Designated initializers
+// ---------------------------------------------------------------------
+template<typename T, typename XType, typename YType>
+struct DesigInit0 {
+ void f(XType x, YType y) {
+ T agg = {
+ .y = y, // expected-error{{does not refer}}
+ .x = x // expected-error{{does not refer}}
+ };
+ }
+};
+
+struct Point2D {
+ float x, y;
+};
+
+template struct DesigInit0<Point2D, int, double>;
+
+struct Point3D {
+ float x, y, z;
+};
+
+template struct DesigInit0<Point3D, int, double>;
+
+struct Color {
+ unsigned char red, green, blue;
+};
+
+struct ColorPoint3D {
+ Color color;
+ float x, y, z;
+};
+
+template struct DesigInit0<ColorPoint3D, int, double>;
+template struct DesigInit0<Color, int, double>; // expected-note{{instantiation}}
+
+template<typename T, int Subscript1, int Subscript2,
+ typename Val1, typename Val2>
+struct DesigArrayInit0 {
+ void f(Val1 val1, Val2 val2) {
+ T array = {
+ [Subscript1] = val1,
+ [Subscript2] = val2 // expected-error{{exceeds array bounds}}
+ };
+
+ int array2[10] = { [5] = 3 };
+ }
+};
+
+template struct DesigArrayInit0<int[8], 5, 3, float, int>;
+template struct DesigArrayInit0<int[8], 5, 13, float, int>; // expected-note{{instantiation}}