clang/test/Driver/cxx20-fdirectives-only.cpp

   1 // Test -fdirectives-only cases.
   2
   3 // We can manullay specify fdirectives-only, for any pre-processor job.
   4 // RUN: %clang -### -std=c++20 -E -fdirectives-only foo.hh  2>&1 | \
   5 // RUN:   FileCheck -check-prefix=CHECK-NON-HU %s
   6
   7 // Check that we automatically append -fdirectives-only for header-unit
   8 // preprocessor jobs.
   9 // RUN: %clang -### -std=c++20 -E -fmodule-header=user foo.hh  2>&1 | \
  10 // RUN:   FileCheck -check-prefix=CHECK-HU %s
  11
  12 // CHECK-NON-HU: "-E"
  13 // CHECK-NON-HU-SAME: "-fdirectives-only"
  14 // CHECK-NON-HU-SAME: "-o" "-"
  15 // CHECK-NON-HU-SAME: "-x" "c++-header" "foo.hh"
  16
  17 // CHECK-HU: "-E"
  18 // CHECK-HU-SAME: "-fdirectives-only"
  19 // CHECK-HU-SAME: "-o" "-"
  20 // CHECK-HU-SAME: "-x" "c++-user-header" "foo.hh"