1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -DNONE 2*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -DALL -Wgnu 3*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -DALL \ 4*67e74705SXin Li // RUN: -Wgnu-zero-variadic-macro-arguments \ 5*67e74705SXin Li // RUN: -Wgnu-imaginary-constant -Wgnu-binary-literal -Wgnu-zero-line-directive 6*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -DNONE -Wgnu \ 7*67e74705SXin Li // RUN: -Wno-gnu-zero-variadic-macro-arguments \ 8*67e74705SXin Li // RUN: -Wno-gnu-imaginary-constant -Wno-gnu-binary-literal -Wno-gnu-zero-line-directive 9*67e74705SXin Li // Additional disabled tests: 10*67e74705SXin Li // %clang_cc1 -fsyntax-only -verify %s -DZEROARGS -Wgnu-zero-variadic-macro-arguments 11*67e74705SXin Li // %clang_cc1 -fsyntax-only -verify %s -DIMAGINARYCONST -Wgnu-imaginary-constant 12*67e74705SXin Li // %clang_cc1 -fsyntax-only -verify %s -DBINARYLITERAL -Wgnu-binary-literal 13*67e74705SXin Li // %clang_cc1 -fsyntax-only -verify %s -DLINE0 -Wgnu-zero-line-directive 14*67e74705SXin Li 15*67e74705SXin Li #if NONE 16*67e74705SXin Li // expected-no-diagnostics 17*67e74705SXin Li #endif 18*67e74705SXin Li 19*67e74705SXin Li 20*67e74705SXin Li #if ALL || ZEROARGS 21*67e74705SXin Li // expected-warning@+9 {{must specify at least one argument for '...' parameter of variadic macro}} 22*67e74705SXin Li // expected-note@+4 {{macro 'efoo' defined here}} 23*67e74705SXin Li // expected-warning@+3 {{token pasting of ',' and __VA_ARGS__ is a GNU extension}} 24*67e74705SXin Li #endif 25*67e74705SXin Li 26*67e74705SXin Li #define efoo(format, args...) foo(format , ##args) 27*67e74705SXin Li foo(const char * c)28*67e74705SXin Livoid foo( const char* c ) 29*67e74705SXin Li { 30*67e74705SXin Li efoo("6"); 31*67e74705SXin Li } 32*67e74705SXin Li 33*67e74705SXin Li 34*67e74705SXin Li #if ALL || IMAGINARYCONST 35*67e74705SXin Li // expected-warning@+3 {{imaginary constants are a GNU extension}} 36*67e74705SXin Li #endif 37*67e74705SXin Li 38*67e74705SXin Li float _Complex c = 1.if; 39*67e74705SXin Li 40*67e74705SXin Li 41*67e74705SXin Li #if ALL || BINARYLITERAL 42*67e74705SXin Li // expected-warning@+3 {{binary integer literals are a GNU extension}} 43*67e74705SXin Li #endif 44*67e74705SXin Li 45*67e74705SXin Li int b = 0b0101; 46*67e74705SXin Li 47*67e74705SXin Li 48*67e74705SXin Li // This case is handled differently because lit has a bug whereby #line 0 is reported to be on line 4294967295 49*67e74705SXin Li // http://llvm.org/bugs/show_bug.cgi?id=16952 50*67e74705SXin Li #if ALL || LINE0 51*67e74705SXin Li #line 0 // expected-warning {{#line directive with zero argument is a GNU extension}} 52*67e74705SXin Li #else 53*67e74705SXin Li #line 0 54*67e74705SXin Li #endif 55*67e74705SXin Li 56*67e74705SXin Li // WARNING: Do not add more tests after the #line 0 line! Add them before the LINE0 test 57