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/* Test that imaginary constants are diagnosed in C23 mode: -pedantic. */
/* { dg-do run } */
/* { dg-options "-std=c23 -pedantic" } */
_Complex float a = 1.if; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex float b = 2.Fj; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex float c = 3.fI; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex float d = 4.JF; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex double e = 1.i; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex double f = 2.j; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex double g = 3.I; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex double h = 4.J; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex long double i = 1.il; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex long double j = 2.Lj; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex long double k = 3.lI; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
_Complex long double l = 4.JL; /* { dg-warning "imaginary constants are a C2Y feature or GCC extension" } */
__extension__ _Complex float m = 1.if;
__extension__ _Complex float n = 2.Fj;
__extension__ _Complex float o = 3.fI;
__extension__ _Complex float p = 4.JF;
__extension__ _Complex double q = 1.i;
__extension__ _Complex double r = 2.j;
__extension__ _Complex double s = 3.I;
__extension__ _Complex double t = 4.J;
__extension__ _Complex long double u = 1.il;
__extension__ _Complex long double v = 2.Lj;
__extension__ _Complex long double w = 3.lI;
__extension__ _Complex long double x = 4.JL;
int
main ()
{
if (a * a != -1.f
|| b * b != -4.f
|| c * c != -9.f
|| d * d != -16.f
|| e * e != -1.
|| f * f != -4.
|| g * g != -9.
|| h * h != -16.
|| i * i != -1.L
|| j * j != -4.L
|| k * k != -9.L
|| l * l != -16.L
|| m * m != -1.f
|| n * n != -4.f
|| o * o != -9.f
|| p * p != -16.f
|| q * q != -1.
|| r * r != -4.
|| s * s != -9.
|| t * t != -16.
|| u * u != -1.L
|| v * v != -4.L
|| w * w != -9.L
|| x * x != -16.L)
__builtin_abort ();
}
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