p1689r5: initial support

[official-gcc.git] / gcc / testsuite / g++.dg / modules / depflags-fi.C

// { dg-additional-options -fdeps-format=invalid }

// { dg-prune-output "error: '-fdeps-format=' unknown format 'invalid'"  }
// { dg-prune-output "error: to generate dependencies you must specify either '-M' or '-MM'" }