// 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}} long long _Fract longlong_fract; // expected-error{{'long long _Fract' is invalid}} unsigned long long _Fract u_longlong_fract; // expected-error{{'long long _Fract' is invalid}} _Sat long long _Accum sat_longlong_accum; // expected-error{{'long long _Accum' is invalid}} _Sat unsigned long long _Accum sat_u_longlong_accum; // expected-error{{'long long _Accum' is invalid}} _Sat long long _Fract sat_longlong_fract; // expected-error{{'long long _Fract' is invalid}} _Sat unsigned long long _Fract sat_u_longlong_fract; // expected-error{{'long long _Fract' 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}} _Complex signed short _Fract cmplx_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex signed _Fract cmplx_s_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex signed long _Fract cmplx_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned short _Fract cmplx_u_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned _Fract cmplx_u_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned long _Fract cmplx_u_long_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex short _Fract cmplx_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex _Fract cmplx_s_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex long _Fract cmplx_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex _Sat signed short _Accum cmplx_sat_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat signed _Accum cmplx_sat_s_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat signed long _Accum cmplx_sat_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat unsigned short _Accum cmplx_sat_u_short_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat unsigned _Accum cmplx_sat_u_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat unsigned long _Accum cmplx_sat_u_long_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat short _Accum cmplx_sat_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat _Accum cmplx_sat_s_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex _Sat long _Accum cmplx_sat_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}} _Complex signed short _Fract cmplx_sat_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex signed _Fract cmplx_sat_s_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex signed long _Fract cmplx_sat_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned short _Fract cmplx_sat_u_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned _Fract cmplx_sat_u_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex unsigned long _Fract cmplx_sat_u_long_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex short _Fract cmplx_sat_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex _Fract cmplx_sat_s_fract; // expected-error{{'_Complex _Fract' is invalid}} _Complex long _Fract cmplx_sat_s_long_fract; // expected-error{{'_Complex _Fract' 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}} float _Fract f_fract; // expected-error{{cannot combine with previous 'float' declaration specifier}} double _Fract d_fract; // expected-error{{cannot combine with previous 'double' declaration specifier}} _Bool _Fract b_fract; // expected-error{{cannot combine with previous '_Bool' declaration specifier}} char _Fract c_fract; // expected-error{{cannot combine with previous 'char' declaration specifier}} int _Fract i_fract; // expected-error{{cannot combine with previous 'int' declaration specifier}} /* Bad saturated combinations */ _Sat float f; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'float'}} _Sat double d; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'double'}} _Sat _Bool b; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not '_Bool'}} _Sat char c; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'char'}} _Sat int i; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'int'}} _Sat _Sat _Fract fract; // expected-warning{{duplicate '_Sat' declaration specifier}} /* Literals that cannot fit into types */ signed short _Accum s_short_accum = 256.0hk; // expected-error{{this value is too large for this fixed point type}} unsigned short _Accum u_short_accum = 256.0uhk; // expected-error{{this value is too large for this fixed point type}} signed _Accum s_accum = 65536.0k; // expected-error{{this value is too large for this fixed point type}} unsigned _Accum u_accum = 65536.0uk; // expected-error{{this value is too large for this fixed point type}} signed long _Accum s_long_accum = 4294967296.0lk; // expected-error{{this value is too large for this fixed point type}} unsigned long _Accum u_long_accum = 4294967296.0ulk; // expected-error{{this value is too large for this fixed point type}} // Large values from decimal exponents short _Accum short_accum_exp = 2.56e2hk; // expected-error{{this value is too large for this fixed point type}} _Accum accum_exp = 6.5536e4k; // expected-error{{this value is too large for this fixed point type}} long _Accum long_accum_exp = 4.294967296e9lk; // expected-error{{this value is too large for this fixed point type}} unsigned short _Accum u_short_accum_exp = 2.56e2uhk; // expected-error{{this value is too large for this fixed point type}} unsigned _Accum u_accum_exp = 6.5536e4uk; // expected-error{{this value is too large for this fixed point type}} unsigned long _Accum u_long_accum_exp = 4.294967296e9ulk; // expected-error{{this value is too large for this fixed point type}} // Large value from hexidecimal exponents short _Accum short_accum_hex_exp = 0x1p8hk; // expected-error{{this value is too large for this fixed point type}} _Accum accum_hex_exp = 0x1p16k; // expected-error{{this value is too large for this fixed point type}} long _Accum long_accum_hex_exp = 0x1p32lk; // expected-error{{this value is too large for this fixed point type}} unsigned short _Accum u_short_accum_hex_exp = 0x1p8uhk; // expected-error{{this value is too large for this fixed point type}} unsigned _Accum u_accum_hex_exp = 0x1p16uk; // expected-error{{this value is too large for this fixed point type}} unsigned long _Accum u_long_accum_hex_exp = 0x1p32ulk; // expected-error{{this value is too large for this fixed point type}} // Very large exponent _Accum x = 1e1000000000000000000000000000000000k; // expected-error{{this value is too large for this fixed point type}} /* Although _Fract's cannot equal 1, _Fract literals written as 1 are allowed * and the underlying value represents the max value for that _Fract type. */ short _Fract short_fract_above_1 = 1.1hr; // expected-error{{this value is too large for this fixed point type}} _Fract fract_above_1 = 1.1r; // expected-error{{this value is too large for this fixed point type}} long _Fract long_fract_above_1 = 1.1lr; // expected-error{{this value is too large for this fixed point type}} unsigned short _Fract u_short_fract_above_1 = 1.1uhr; // expected-error{{this value is too large for this fixed point type}} unsigned _Fract u_fract_above_1 = 1.1ur; // expected-error{{this value is too large for this fixed point type}} unsigned long _Fract u_long_fract_above_1 = 1.1ulr; // expected-error{{this value is too large for this fixed point type}} short _Fract short_fract_hex_exp = 0x0.fp1hr; // expected-error{{this value is too large for this fixed point type}} _Fract fract_hex_exp = 0x0.fp1r; // expected-error{{this value is too large for this fixed point type}} long _Fract long_fract_hex_exp = 0x0.fp1lr; // expected-error{{this value is too large for this fixed point type}} unsigned short _Fract u_short_fract_hex_exp = 0x0.fp1uhr; // expected-error{{this value is too large for this fixed point type}} unsigned _Fract u_fract_hex_exp = 0x0.fp1ur; // expected-error{{this value is too large for this fixed point type}} unsigned long _Fract u_long_fract_hex_exp = 0x0.fp1ulr; // expected-error{{this value is too large for this fixed point type}} /* Do not allow typedef to be used with typedef'd types */ typedef short _Fract shortfract_t; typedef short _Accum shortaccum_t; typedef _Fract fract_t; typedef _Accum accum_t; typedef long _Fract longfract_t; typedef long _Accum longaccum_t; _Sat shortfract_t td_sat_short_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} _Sat shortaccum_t td_sat_short_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} _Sat fract_t td_sat_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} _Sat accum_t td_sat_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} _Sat longfract_t td_sat_long_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} _Sat longaccum_t td_sat_long_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}} /* Bad suffixes */ _Accum fk = 1.0fk; // expected-error{{invalid suffix 'fk' on integer constant}} _Accum kk = 1.0kk; // expected-error{{invalid suffix 'kk' on integer constant}} _Accum rk = 1.0rk; // expected-error{{invalid suffix 'rk' on integer constant}} _Accum rk = 1.0rr; // expected-error{{invalid suffix 'rr' on integer constant}} _Accum qk = 1.0qr; // expected-error{{invalid suffix 'qr' on integer constant}} /* Using wrong exponent notation */ _Accum dec_with_hex_exp1 = 0.1p10k; // expected-error{{invalid suffix 'p10k' on integer constant}} _Accum dec_with_hex_exp2 = 0.1P10k; // expected-error{{invalid suffix 'P10k' on integer constant}} _Accum hex_with_dex_exp1 = 0x0.1e10k; // expected-error{{hexadecimal floating constant requires an exponent}} _Accum hex_with_dex_exp2 = 0x0.1E10k; // expected-error{{hexadecimal floating constant requires an exponent}}