1*0a6a1f1dSLionel Sambuc // Don't attempt slash switches on msys bash. 2*0a6a1f1dSLionel Sambuc // REQUIRES: shell-preserves-root 3*0a6a1f1dSLionel Sambuc 4*0a6a1f1dSLionel Sambuc // Note: %s must be preceded by --, otherwise it may be interpreted as a 5*0a6a1f1dSLionel Sambuc // command-line option, e.g. on Mac where %s is commonly under /Users. 6*0a6a1f1dSLionel Sambuc 7*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=TRIGRAPHS-DEFAULT %s 8*0a6a1f1dSLionel Sambuc // cc1 will disable trigraphs for -fms-compatibility as long as -ftrigraphs 9*0a6a1f1dSLionel Sambuc // isn't explicitly passed. 10*0a6a1f1dSLionel Sambuc // TRIGRAPHS-DEFAULT-NOT: "-ftrigraphs" 11*0a6a1f1dSLionel Sambuc 12*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:trigraphs -- %s 2>&1 | FileCheck -check-prefix=TRIGRAPHS-ON %s 13*0a6a1f1dSLionel Sambuc // TRIGRAPHS-ON: "-ftrigraphs" 14*0a6a1f1dSLionel Sambuc 15*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:trigraphs- -- %s 2>&1 | FileCheck -check-prefix=TRIGRAPHS-OFF %s 16*0a6a1f1dSLionel Sambuc // TRIGRAPHS-OFF: "-fno-trigraphs" 17*0a6a1f1dSLionel Sambuc 18*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=STRICTSTRINGS-DEFAULT %s 19*0a6a1f1dSLionel Sambuc // STRICTSTRINGS-DEFAULT-NOT: -Werror=c++11-compat-deprecated-writable-strings 20*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:strictStrings -- %s 2>&1 | FileCheck -check-prefix=STRICTSTRINGS-ON %s 21*0a6a1f1dSLionel Sambuc // STRICTSTRINGS-ON: -Werror=c++11-compat-deprecated-writable-strings 22*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:strictStrings- -- %s 2>&1 | FileCheck -check-prefix=STRICTSTRINGS-OFF %s 23*0a6a1f1dSLionel Sambuc // STRICTSTRINGS-OFF: argument unused during compilation 24*0a6a1f1dSLionel Sambuc 25*0a6a1f1dSLionel Sambuc 26*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:foobar -- %s 2>&1 | FileCheck -check-prefix=FOOBAR-ON %s 27*0a6a1f1dSLionel Sambuc // FOOBAR-ON: argument unused during compilation 28*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:foobar- -- %s 2>&1 | FileCheck -check-prefix=FOOBAR-ON %s 29*0a6a1f1dSLionel Sambuc // FOOBAR-OFF: argument unused during compilation 30*0a6a1f1dSLionel Sambuc 31*0a6a1f1dSLionel Sambuc // These are ignored if enabled, and warn if disabled. 32*0a6a1f1dSLionel Sambuc 33*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:forScope -- %s 2>&1 | FileCheck -check-prefix=FORSCOPE-ON %s 34*0a6a1f1dSLionel Sambuc // FORSCOPE-ON-NOT: argument unused during compilation 35*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:forScope- -- %s 2>&1 | FileCheck -check-prefix=FORSCOPE-OFF %s 36*0a6a1f1dSLionel Sambuc // FORSCOPE-OFF: argument unused during compilation 37*0a6a1f1dSLionel Sambuc 38*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:wchar_t -- %s 2>&1 | FileCheck -check-prefix=WCHAR_T-ON %s 39*0a6a1f1dSLionel Sambuc // WCHAR_T-ON-NOT: argument unused during compilation 40*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:wchar_t- -- %s 2>&1 | FileCheck -check-prefix=WCHAR_T-OFF %s 41*0a6a1f1dSLionel Sambuc // WCHAR_T-OFF: argument unused during compilation 42*0a6a1f1dSLionel Sambuc 43*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:auto -- %s 2>&1 | FileCheck -check-prefix=AUTO-ON %s 44*0a6a1f1dSLionel Sambuc // AUTO-ON-NOT: argument unused during compilation 45*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:auto- -- %s 2>&1 | FileCheck -check-prefix=AUTO-OFF %s 46*0a6a1f1dSLionel Sambuc // AUTO-OFF: argument unused during compilation 47*0a6a1f1dSLionel Sambuc 48*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:inline -- %s 2>&1 | FileCheck -check-prefix=INLINE-ON %s 49*0a6a1f1dSLionel Sambuc // INLINE-ON-NOT: argument unused during compilation 50*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:inline- -- %s 2>&1 | FileCheck -check-prefix=INLINE-OFF %s 51*0a6a1f1dSLionel Sambuc // INLINE-OFF: argument unused during compilation 52*0a6a1f1dSLionel Sambuc 53*0a6a1f1dSLionel Sambuc 54*0a6a1f1dSLionel Sambuc // These never warn, but don't have an effect yet. 55*0a6a1f1dSLionel Sambuc 56*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:rvalueCast -- %s 2>&1 | FileCheck -check-prefix=RVALUECAST-ON %s 57*0a6a1f1dSLionel Sambuc // RVALUECAST-ON-NOT: argument unused during compilation 58*0a6a1f1dSLionel Sambuc // RUN: %clang_cl /c -### /Zc:rvalueCast- -- %s 2>&1 | FileCheck -check-prefix=RVALUECAST-OFF %s 59*0a6a1f1dSLionel Sambuc // RVALUECAST-OFF: argument unused during compilation 60