1 /// Check we do not report "argument unused during compilation: '-c'" 2 // RUN: clang-check "%s" -extra-arg=-Wunimplemented-warning -extra-arg-before=-Wunimplemented-warning-before -- -c 2>&1 | FileCheck %s --implicit-check-not='argument unused' 3 // RUN: clang-check "%s" -extra-arg=-Wunimplemented-warning -extra-arg-before=-Wunimplemented-warning-before -- -S -Xclang -S 2>&1 | FileCheck %s --implicit-check-not='argument unused' 4 5 // CHECK: unknown warning option '-Wunimplemented-warning-before' 6 // CHECK: unknown warning option '-Wunimplemented-warning' 7 8 // Check we do not crash with -extra-arg=-gsplit-dwarf (we did, under linux). 9 // RUN: clang-check "%s" -extra-arg=-gsplit-dwarf -- -c 10 11 void a(){} 12