From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Preprocessor/pragma_unknown.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 clang/test/Preprocessor/pragma_unknown.c (limited to 'clang/test/Preprocessor/pragma_unknown.c') diff --git a/clang/test/Preprocessor/pragma_unknown.c b/clang/test/Preprocessor/pragma_unknown.c new file mode 100644 index 0000000..2586754 --- /dev/null +++ b/clang/test/Preprocessor/pragma_unknown.c @@ -0,0 +1,28 @@ +// RUN: %clang_cc1 -E %s | grep '#pragma foo bar' +// RUN: %clang_cc1 -fsyntax-only -Wunknown-pragmas -verify %s + +// GCC doesn't expand macro args for unrecognized pragmas. +#define bar xX +#pragma foo bar // expected-warning {{unknown pragma ignored}} + +#pragma STDC FP_CONTRACT ON +#pragma STDC FP_CONTRACT OFF +#pragma STDC FP_CONTRACT DEFAULT +#pragma STDC FP_CONTRACT IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}} + +#pragma STDC FENV_ACCESS ON // expected-warning {{pragma STDC FENV_ACCESS ON is not supported, ignoring pragma}} +#pragma STDC FENV_ACCESS OFF +#pragma STDC FENV_ACCESS DEFAULT +#pragma STDC FENV_ACCESS IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}} + +#pragma STDC CX_LIMITED_RANGE ON +#pragma STDC CX_LIMITED_RANGE OFF +#pragma STDC CX_LIMITED_RANGE DEFAULT +#pragma STDC CX_LIMITED_RANGE IN_BETWEEN // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}} + +#pragma STDC CX_LIMITED_RANGE // expected-warning {{expected 'ON' or 'OFF' or 'DEFAULT' in pragma}} +#pragma STDC CX_LIMITED_RANGE ON FULL POWER // expected-warning {{expected end of directive in pragma}} + +#pragma STDC SO_GREAT // expected-warning {{unknown pragma in STDC namespace}} +#pragma STDC // expected-warning {{unknown pragma in STDC namespace}} + -- cgit v1.2.3