diag-line-wrapping.cpp revision 64b0cee15206d55913240dca676ed3f340c60926
164b0cee15206d55913240dca676ed3f340c60926Chandler Carruth// RUN: %clang_cc1 -fsyntax-only -fmessage-length 60 %s 2>&1 | FileCheck %s 264b0cee15206d55913240dca676ed3f340c60926Chandler Carruth 364b0cee15206d55913240dca676ed3f340c60926Chandler Carruthstruct B { void f(); }; 464b0cee15206d55913240dca676ed3f340c60926Chandler Carruthstruct D1 : B {}; 564b0cee15206d55913240dca676ed3f340c60926Chandler Carruthstruct D2 : B {}; 664b0cee15206d55913240dca676ed3f340c60926Chandler Carruthstruct DD : D1, D2 { 764b0cee15206d55913240dca676ed3f340c60926Chandler Carruth void g() { f(); } 864b0cee15206d55913240dca676ed3f340c60926Chandler Carruth // Ensure that after line-wrapping takes place, we preserve artificial 964b0cee15206d55913240dca676ed3f340c60926Chandler Carruth // newlines introduced to manually format a section of the diagnostic text. 1064b0cee15206d55913240dca676ed3f340c60926Chandler Carruth // CHECK: {{.*}}: error: 1164b0cee15206d55913240dca676ed3f340c60926Chandler Carruth // CHECK: struct DD -> struct D1 -> struct B 1264b0cee15206d55913240dca676ed3f340c60926Chandler Carruth // CHECK: struct DD -> struct D2 -> struct B 1364b0cee15206d55913240dca676ed3f340c60926Chandler Carruth} 14