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236
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1 // RUN: %clang_cc1 -fsyntax-only -triple x86_64-pc-linux-gnu -Wno-strict-prototypes -verify %s
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2 // // REQUIRES: x86-registered-target
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150
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3
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4 // Functions cannot have parameters of type __fp16.
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5 extern void f (__fp16); // expected-error {{parameters cannot have __fp16 type; did you forget * ?}}
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6 extern void g (__fp16 *);
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7
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8 extern void (*pf) (__fp16); // expected-error {{parameters cannot have __fp16 type; did you forget * ?}}
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9 extern void (*pg) (__fp16*);
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10
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11 typedef void(*tf) (__fp16); // expected-error {{parameters cannot have __fp16 type; did you forget * ?}}
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12 typedef void(*tg) (__fp16*);
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13
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14 void kf(a)
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15 __fp16 a; { // expected-error {{parameters cannot have __fp16 type; did you forget * ?}}
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16 }
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17
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18 void kg(a)
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19 __fp16 *a; {
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20 }
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21
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22 // Functions cannot return type __fp16.
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23 extern __fp16 f1 (void); // expected-error {{function return value cannot have __fp16 type; did you forget * ?}}
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24 extern __fp16 *g1 (void);
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25
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26 extern __fp16 (*pf1) (void); // expected-error {{function return value cannot have __fp16 type; did you forget * ?}}
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27 extern __fp16 *(*gf1) (void);
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28
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29 typedef __fp16 (*tf1) (void); // expected-error {{function return value cannot have __fp16 type; did you forget * ?}}
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30 typedef __fp16 *(*tg1) (void);
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31
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221
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32 void testComplex() {
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33 // FIXME: Should these be valid?
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34 _Complex __fp16 a; // expected-error {{'_Complex half' is invalid}}
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35 __fp16 b;
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36 a = __builtin_complex(b, b); // expected-error {{'_Complex half' is invalid}}
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37 }
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