1 // RUN: %clang_cc1 -std=c++11 -triple i386-windows-msvc \ 2 // RUN: -aux-triple nvptx-nvidia-cuda -fsyntax-only -verify %s 3 4 // RUN: %clang_cc1 -std=c++11 -triple nvptx-nvidia-cuda \ 5 // RUN: -aux-triple i386-windows-msvc -fsyntax-only \ 6 // RUN: -fcuda-is-device -verify %s 7 8 // RUN: %clang_cc1 -std=c++11 -triple nvptx-nvidia-cuda \ 9 // RUN: -aux-triple x86_64-linux-gnu -fsyntax-only \ 10 // RUN: -fcuda-is-device -verify -verify-ignore-unexpected=note \ 11 // RUN: -DEXPECT_ERR %s 12 13 // CUDA device code should inherit the host's calling conventions. 14 15 template <class T> 16 struct Foo; 17 18 template <class T> 19 struct Foo<T()> {}; 20 21 // On x86_64-linux-gnu, this is a redefinition of the template, because the 22 // __fastcall calling convention doesn't exist (and is therefore ignored). 23 #ifndef EXPECT_ERR 24 // expected-no-diagnostics 25 #else 26 // expected-error@+4 {{redefinition of 'Foo}} 27 // expected-warning@+3 {{'__fastcall' calling convention is not supported}} 28 #endif 29 template <class T> 30 struct Foo<T __fastcall()> {}; 31