vendor/clang/clang-trunk-r300422

1 files changed, 25 insertions, 0 deletions

diff --git a/test/ASTMerge/class-template-partial-spec/test.cpp b/test/ASTMerge/class-template-partial-spec/test.cpp
new file mode 100644
index 0000000000000..cfa6052e7106d
--- /dev/null
+++ b/test/ASTMerge/class-template-partial-spec/test.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -emit-pch -std=c++1z -o %t.1.ast %S/Inputs/class-template-partial-spec1.cpp
+// RUN: %clang_cc1 -emit-pch -std=c++1z -o %t.2.ast %S/Inputs/class-template-partial-spec2.cpp
+// RUN: not %clang_cc1 -std=c++1z -ast-merge %t.1.ast -ast-merge %t.2.ast -fsyntax-only %s 2>&1 | FileCheck %s
+
+static_assert(sizeof(**SingleSource.member) == sizeof(**SingleDest.member));
+static_assert(sizeof(SecondDoubleSource.member) == sizeof(SecondDoubleDest.member));
+static_assert(NumberSource.val == 42);
+static_assert(sizeof(Z0Source.member) == sizeof(char));
+static_assert(sizeof(Dst::Z0Dst.member) == sizeof(double));
+static_assert(sizeof(One::Child1<double, One::Two::Three::Parent<double>>::member) == sizeof(double));
+
+// CHECK: class-template-partial-spec2.cpp:21:32: error: external variable 'X1' declared with incompatible types in different translation units ('TwoOptionTemplate<int, double>' vs. 'TwoOptionTemplate<int, float>')
+// CHECK: class-template-partial-spec1.cpp:21:31: note: declared here with type 'TwoOptionTemplate<int, float>'
+
+// CHECK: class-template-partial-spec2.cpp:24:29: error: external variable 'X4' declared with incompatible types in different translation units ('TwoOptionTemplate<int, int>' vs. 'TwoOptionTemplate<float, float>')
+// CHECK: class-template-partial-spec1.cpp:24:33: note: declared here with type 'TwoOptionTemplate<float, float>'
+
+// CHECK: class-template-partial-spec1.cpp:38:8: warning: type 'IntTemplateSpec<5, void *>' has incompatible definitions in different translation units
+// CHECK: class-template-partial-spec1.cpp:39:7: note: field 'member' has type 'int' here
+// CHECK: class-template-partial-spec2.cpp:39:10: note: field 'member' has type 'double' here
+
+// CHECK: class-template-partial-spec2.cpp:52:25: error: external variable 'Y3' declared with incompatible types in different translation units ('IntTemplateSpec<2, int>' vs. 'IntTemplateSpec<3, int>')
+// CHECK: class-template-partial-spec1.cpp:52:25: note: declared here with type 'IntTemplateSpec<3, int>'
+
+// CHECK-NOT: static_assert