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-rw-r--r--test/SemaTemplate/instantiate-c99.cpp81
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diff --git a/test/SemaTemplate/instantiate-c99.cpp b/test/SemaTemplate/instantiate-c99.cpp
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+// 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}}
+
+template<typename T, int Subscript1, int Subscript2,
+ typename Val1>
+struct DesigArrayRangeInit0 {
+ void f(Val1 val1) {
+ T array = {
+ [Subscript1...Subscript2] = val1 // expected-error{{exceeds}}
+ };
+ }
+};
+
+template struct DesigArrayRangeInit0<int[8], 3, 5, float>;
+template struct DesigArrayRangeInit0<int[8], 5, 13, float>; // expected-note{{instantiation}}
+
+// ---------------------------------------------------------------------
+// Compound literals
+// ---------------------------------------------------------------------
+template<typename T, typename Arg1, typename Arg2>
+struct CompoundLiteral0 {
+ T f(Arg1 a1, Arg2 a2) {
+ return (T){a1, a2};
+ }
+};
+
+template struct CompoundLiteral0<Point2D, int, float>;