11 lines · c
1// Test this without pch.2// RUN: %clang_cc1 -include %S/ext_vector.h -fsyntax-only -verify %s3 4// Test with pch.5// RUN: %clang_cc1 -emit-pch -o %t %S/ext_vector.h6// RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s 7 8int test(float4 f4) {9 return f4.xy; // expected-error{{float2}}10}11