14 lines
867 B
C
14 lines
867 B
C
// RUN: %clang_cc1 -std=c17 -fsyntax-only -verify=ext -Wno-unused %s
|
|
// RUN: %clang_cc1 -std=c2x -fsyntax-only -verify=compat -Wpre-c2x-compat -Wno-unused %s
|
|
// RUN: %clang_cc1 -fsyntax-only -verify=cpp -Wno-unused -x c++ %s
|
|
|
|
#if 18446744073709551615uwb // ext-warning {{'_BitInt' suffix for literals is a C23 extension}} \
|
|
compat-warning {{'_BitInt' suffix for literals is incompatible with C standards before C23}} \
|
|
cpp-error {{invalid suffix 'uwb' on integer constant}}
|
|
#endif
|
|
|
|
void func(void) {
|
|
18446744073709551615wb; // ext-warning {{'_BitInt' suffix for literals is a C23 extension}} \
|
|
compat-warning {{'_BitInt' suffix for literals is incompatible with C standards before C23}} \
|
|
cpp-error {{invalid suffix 'wb' on integer constant}}
|
|
}
|