1 // RUN: not %clang_cc1 -fsyntax-only -fmessage-length 60 %s 2>&1 | FileCheck %s 2 // RUN: not %clang_cc1 -fsyntax-only -fmessage-length 0 %s 2>&1 | FileCheck %s 3 4 struct B { void f(); }; 5 struct D1 : B {}; 6 struct D2 : B {}; 7 struct DD : D1, D2 { 8 void g() { f(); } 9 // Ensure that after line-wrapping takes place, we preserve artificial 10 // newlines introduced to manually format a section of the diagnostic text. 11 // CHECK: {{.*}}: error: 12 // CHECK: struct DD -> struct D1 -> struct B 13 // CHECK: struct DD -> struct D2 -> struct B 14 }; 15 16 // A line longer than 4096 characters should cause us to suppress snippets no 17 // matter what -fmessage-length is set to. 18 #pragma clang diagnostic push 19 #pragma clang diagnostic warning "-Wconversion" 20 // CHECK: implicit conversion loses floating-point precision 21 // CHECK-NOT: static const float numbers[] 22 static const float numbers[] = 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23 #pragma clang diagnostic pop 24