xref: /aosp_15_r20/external/clang/test/CodeGenCXX/mangle-std-externc.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 %s -DNS=std -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s --check-prefix=CHECK-STD
2*67e74705SXin Li // RUN: %clang_cc1 %s -DNS=n -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s --check-prefix=CHECK-N
3*67e74705SXin Li 
4*67e74705SXin Li // _ZNSt1DISt1CE1iE = std::D<std::C>::i
5*67e74705SXin Li // CHECK-STD: @_ZNSt1DISt1CE1iE =
6*67e74705SXin Li 
7*67e74705SXin Li // _ZN1n1DINS_1CEE1iE == n::D<n::C>::i
8*67e74705SXin Li // CHECK-N: @_ZN1n1DINS_1CEE1iE =
9*67e74705SXin Li 
10*67e74705SXin Li namespace NS {
11*67e74705SXin Li   extern "C" {
12*67e74705SXin Li     class C {
13*67e74705SXin Li     };
14*67e74705SXin Li   }
15*67e74705SXin Li 
16*67e74705SXin Li   template <class T>
17*67e74705SXin Li   class D {
18*67e74705SXin Li   public:
19*67e74705SXin Li     static int i;
20*67e74705SXin Li   };
21*67e74705SXin Li 
22*67e74705SXin Li }
23*67e74705SXin Li 
24*67e74705SXin Li 
f()25*67e74705SXin Li int f() {
26*67e74705SXin Li   return NS::D<NS::C>::i;
27*67e74705SXin Li }
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