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/* Test that imaginary constants are diagnosed in C23 mode: -pedantic. */
/* { dg-do run } */
/* { dg-options "-std=c23 -pedantic" } */
/* { dg-add-options float16 } */
/* { dg-require-effective-target float16 } */
_Complex _Float16 a = 1.if16; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex _Float16 b = 2.F16j; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex _Float16 c = 3.f16i; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex _Float16 d = 4.JF16; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
__extension__ _Complex _Float16 e = 1.if16;
__extension__ _Complex _Float16 f = 2.F16j;
__extension__ _Complex _Float16 g = 3.f16i;
__extension__ _Complex _Float16 h = 4.JF16;
int
main ()
{
if (a * a != -1.f16
|| b * b != -4.f16
|| c * c != -9.f16
|| d * d != -16.f16
|| e * e != -1.f16
|| f * f != -4.f16
|| g * g != -9.f16
|| h * h != -16.f16)
__builtin_abort ();
}
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