diff options
Diffstat (limited to 'tests/ui/consts/const-float-classify.rs')
| -rw-r--r-- | tests/ui/consts/const-float-classify.rs | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/tests/ui/consts/const-float-classify.rs b/tests/ui/consts/const-float-classify.rs deleted file mode 100644 index 6e5097f7f2b..00000000000 --- a/tests/ui/consts/const-float-classify.rs +++ /dev/null @@ -1,76 +0,0 @@ -//@ compile-flags: -Zmir-opt-level=0 -Znext-solver -//@ known-bug: #110395 -// FIXME(effects) run-pass - -#![feature(const_float_classify)] -#![feature(const_trait_impl, effects)] -#![allow(incomplete_features)] - -// Don't promote -const fn nop<T>(x: T) -> T { x } - -impl const PartialEq<NonDet> for bool { - fn eq(&self, _: &NonDet) -> bool { - true - } -} - -macro_rules! const_assert { - ($a:expr, $b:expr) => { - { - const _: () = assert!($a == $b); - assert!(nop($a) == nop($b)); - } - }; -} - -macro_rules! suite { - ( $( $tt:tt )* ) => { - fn f32() { - suite_inner!(f32 $($tt)*); - } - - fn f64() { - suite_inner!(f64 $($tt)*); - } - } - -} - -macro_rules! suite_inner { - ( - $ty:ident [$( $fn:ident ),*] - $val:expr => [$($out:ident),*] - - $( $tail:tt )* - ) => { - $( const_assert!($ty::$fn($val), $out); )* - suite_inner!($ty [$($fn),*] $($tail)*) - }; - - ( $ty:ident [$( $fn:ident ),*]) => {}; -} - -#[derive(Debug)] -struct NonDet; - -// The result of the `is_sign` methods are not checked for correctness, since LLVM does not -// guarantee anything about the signedness of NaNs. See -// https://github.com/rust-lang/rust/issues/55131. - -suite! { - [is_nan, is_infinite, is_finite, is_normal, is_sign_positive, is_sign_negative] - -0.0 / 0.0 => [ true, false, false, false, NonDet, NonDet] - 0.0 / 0.0 => [ true, false, false, false, NonDet, NonDet] - 1.0 => [ false, false, true, true, true, false] - -1.0 => [ false, false, true, true, false, true] - 0.0 => [ false, false, true, false, true, false] - -0.0 => [ false, false, true, false, false, true] - 1.0 / 0.0 => [ false, true, false, false, true, false] - -1.0 / 0.0 => [ false, true, false, false, false, true] -} - -fn main() { - f32(); - f64(); -} |
