[Bug c++/80014] New: [6/7 Regression] Caret missing in error message

[reichelt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80014

            Bug ID: 80014
           Summary: [6/7 Regression] Caret missing in error message
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: reichelt at gcc dot gnu.org
  Target Milestone: ---

The caret is missing in the error message for testcase
gcc/testsuite/g++.dg/rtti/typeid6.C
since GCC 6.1.0:

gcc-6-branch:
typeid6.C: In function 'void foo()':
typeid6.C:10:3: error: no match for 'operator!' (operand type is 'const
std::type_info')
   !typeid(void); // { dg-error "!typeid\\(void\\)|candidate is" }

typeid6.C:10:3: note: candidate: operator!(bool) <built-in>
typeid6.C:10:3: note:   no known conversion for argument 1 from 'const
std::type_info' to 'bool'

trunk:
typeid6.C: In function 'void foo()':
typeid6.C:10:3: error: no match for 'operator!' (operand type is 'const
std::type_info')
   !typeid(void); // { dg-error "!typeid\\(void\\)|candidate is" }
typeid6.C:10:3: note: candidate: operator!(bool) <built-in>
typeid6.C:10:3: note:   no known conversion for argument 1 from 'const
std::type_info' to 'bool'

Note that the location information is at least partially available since the
line and column number in the error message are correct.