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-rw-r--r--test/PCH/cxx-templates.cpp29
1 files changed, 24 insertions, 5 deletions
diff --git a/test/PCH/cxx-templates.cpp b/test/PCH/cxx-templates.cpp
index 05dd6ed..982fc67 100644
--- a/test/PCH/cxx-templates.cpp
+++ b/test/PCH/cxx-templates.cpp
@@ -1,11 +1,11 @@
// Test this without pch.
-// RUN: %clang_cc1 -fexceptions -include %S/cxx-templates.h -verify %s -ast-dump -o -
-// RUN: %clang_cc1 -fexceptions -include %S/cxx-templates.h %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -include %S/cxx-templates.h -verify %s -ast-dump -o -
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -include %S/cxx-templates.h %s -emit-llvm -o - | FileCheck %s
// Test with pch.
-// RUN: %clang_cc1 -fexceptions -x c++-header -emit-pch -o %t %S/cxx-templates.h
-// RUN: %clang_cc1 -fexceptions -include-pch %t -verify %s -ast-dump -o -
-// RUN: %clang_cc1 -fexceptions -include-pch %t %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -x c++-header -emit-pch -o %t %S/cxx-templates.h
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -include-pch %t -verify %s -ast-dump -o -
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -include-pch %t %s -emit-llvm -o - | FileCheck %s
// CHECK: define weak_odr void @_ZN2S4IiE1mEv
// CHECK: define linkonce_odr void @_ZN2S3IiE1mEv
@@ -43,3 +43,22 @@ S7<int[5]> s7_5;
namespace ZeroLengthExplicitTemplateArgs {
template void f<X>(X*);
}
+
+// This used to overwrite memory and crash.
+namespace Test1 {
+ struct StringHasher {
+ template<typename T, char Converter(T)> static inline unsigned createHash(const T*, unsigned) {
+ return 0;
+ }
+ };
+
+ struct CaseFoldingHash {
+ static inline char foldCase(char) {
+ return 0;
+ }
+
+ static unsigned hash(const char* data, unsigned length) {
+ return StringHasher::createHash<char, foldCase>(data, length);
+ }
+ };
+}
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