24 lines · cpp
1// RUN: not %clang_cc1 -fsyntax-only -fmessage-length=60 %s 2>&1 | FileCheck %s2// RUN: not %clang_cc1 -fsyntax-only -fmessage-length=0 %s 2>&1 | FileCheck %s3 4struct B { void f(); };5struct D1 : B {};6struct D2 : B {};7struct DD : D1, D2 {8 void g() { f(); }9 // Ensure that after line-wrapping takes place, we preserve artificial10 // newlines introduced to manually format a section of the diagnostic text.11 // CHECK: {{.*}}: error:12 // CHECK: struct DD -> D1 -> B13 // CHECK: struct DD -> D2 -> B14};15 16// A line longer than 4096 characters should cause us to suppress snippets no17// matter what -fmessage-length is set to.18#pragma clang diagnostic push19#pragma clang diagnostic warning "-Wconversion"20// CHECK: implicit conversion loses floating-point precision21// CHECK-NOT: static const float numbers[]22static const float numbers[] = 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clang diagnostic pop24