! Test the behaviors of -f{no-}color-diagnostics and -f{no}diagnostics-color
! when emitting semantic diagnostics.
! Windows command prompt doesn't support ANSI escape sequences.
! REQUIRES: shell

! RUN: not %flang %s -fcolor-diagnostics 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_CD
! RUN: not %flang %s -fno-color-diagnostics 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_NCD
! RUN: not %flang_fc1 %s -fcolor-diagnostics 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_CD

! RUN: not %flang %s -fdiagnostics-color 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_CD
! RUN: not %flang %s -fno-diagnostics-color 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_NCD

! RUN: not %flang %s -fdiagnostics-color=always 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_CD
! RUN: not %flang %s -fdiagnostics-color=never 2>&1 \
! RUN:     | FileCheck %s --check-prefix=CHECK_NCD

! RUN: not %flang_fc1 %s 2>&1 | FileCheck %s --check-prefix=CHECK_NCD

! CHECK_CD: {{.*}}[0;1;31merror: {{.*}}[0mMust be a constant value

! CHECK_NCD: error: Must be a constant value

program m
  integer :: i = k
end
