diff options
Diffstat (limited to 'clang/test/Frontend/fixed_point_errors.c')
| -rw-r--r-- | clang/test/Frontend/fixed_point_errors.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/Frontend/fixed_point_errors.c b/clang/test/Frontend/fixed_point_errors.c new file mode 100644 index 00000000000..0158dc68c42 --- /dev/null +++ b/clang/test/Frontend/fixed_point_errors.c @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -verify -ffixed-point %s + +/* We do not yet support long long. No recommended bit widths are given for this + * size. */ + +long long _Accum longlong_accum; // expected-error{{'long long _Accum' is invalid}} +unsigned long long _Accum u_longlong_accum; // expected-error{{'long long _Accum' is invalid}} + +/* Although _Complex types work with floating point numbers, the extension + * provides no info for complex fixed point types. */ + +_Complex signed short _Accum cmplx_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex signed _Accum cmplx_s_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex signed long _Accum cmplx_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex unsigned short _Accum cmplx_u_short_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex unsigned _Accum cmplx_u_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex unsigned long _Accum cmplx_u_long_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex short _Accum cmplx_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex _Accum cmplx_s_accum; // expected-error{{'_Complex _Accum' is invalid}} +_Complex long _Accum cmplx_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}} + +/* Bad combinations */ +float _Accum f_accum; // expected-error{{cannot combine with previous 'float' declaration specifier}} +double _Accum d_accum; // expected-error{{cannot combine with previous 'double' declaration specifier}} +_Bool _Accum b_accum; // expected-error{{cannot combine with previous '_Bool' declaration specifier}} +char _Accum c_accum; // expected-error{{cannot combine with previous 'char' declaration specifier}} +int _Accum i_accum; // expected-error{{cannot combine with previous 'int' declaration specifier}} |
