21 lines · 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 %s6 7// Check that we automatically append -fdirectives-only for header-unit8// preprocessor jobs.9// RUN: %clang -### -std=c++20 -E -fmodule-header=user foo.hh 2>&1 | \10// RUN: FileCheck -check-prefix=CHECK-HU %s11 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"21