File: _Pragma.c

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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// RUN: %clang_cc1 %s -verify -Wall

_Pragma ("GCC system_header")  // expected-warning {{system_header ignored in main file}}

_Pragma("#define macro")    // expected-warning {{unknown pragma ignored}}

_Pragma("") // expected-warning {{unknown pragma ignored}}
_Pragma("message(\"foo \\\\\\\\ bar\")") // expected-warning {{foo \\ bar}}

#ifdef macro
#error #define invalid
#endif

_Pragma(unroll 1 // expected-error{{_Pragma takes a parenthesized string literal}}

_Pragma(clang diagnostic push) // expected-error{{_Pragma takes a parenthesized string literal}}

_Pragma( // expected-error{{_Pragma takes a parenthesized string literal}}