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/* Test that expressions involving __fp16 values have the right types.  */

/* { dg-do compile } */

/* { dg-options "-mfp16-format=ieee" } */

/* This produces a diagnostic if EXPR doesn't have type TYPE.  */

#define CHECK(expr,type)                        \

  do {                                          \

    type v;                                     \

    __typeof (expr) *p = &v;                    \

  } while (0);

volatile __fp16 f1;

volatile __fp16 f2;

int

main (void)

{

  CHECK (f1, __fp16);

  CHECK (+f1, float);

  CHECK (-f1, float);

  CHECK (f1+f2, float);

  CHECK ((__fp16)(f1+f2), __fp16);

  CHECK ((__fp16)99.99, __fp16);

  CHECK ((f1+f2, f1), __fp16);

}