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Uncomment some hex float tests that should work now

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Trevor Gross 2025-02-07 21:25:03 +00:00 • committed by Trevor Gross
parent aa4ae487d4
commit 9169216f41
1 changed files with 5 additions and 8 deletions
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13
library/compiler-builtins/libm/src/math/support/hex_float.rs
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@ -1,7 +1,5 @@
//! Utilities for working with hex float formats.
#![allow(dead_code)] // FIXME: remove once this gets used
use core::fmt;
use super::{Float, f32_from_bits, f64_from_bits};
@ -13,6 +11,7 @@ pub const fn hf16(s: &str) -> f16 {
}
/// Construct a 32-bit float from hex float representation (C-style)
#[allow(unused)]
pub const fn hf32(s: &str) -> f32 {
f32_from_bits(parse_any(s, 32, 23) as u32)
}
@ -548,14 +547,12 @@ mod parse_tests {
#[test]
fn test_macros() {
// FIXME(msrv): enable once parsing works
// #[cfg(f16_enabled)]
// assert_eq!(hf16!("0x1.ffp+8").to_bits(), 0x5ffc_u16);
#[cfg(f16_enabled)]
assert_eq!(hf16!("0x1.ffp+8").to_bits(), 0x5ffc_u16);
assert_eq!(hf32!("0x1.ffep+8").to_bits(), 0x43fff000_u32);
assert_eq!(hf64!("0x1.ffep+8").to_bits(), 0x407ffe0000000000_u64);
// FIXME(msrv): enable once parsing works
// #[cfg(f128_enabled)]
// assert_eq!(hf128!("0x1.ffep+8").to_bits(), 0x4007ffe0000000000000000000000000_u128);
#[cfg(f128_enabled)]
assert_eq!(hf128!("0x1.ffep+8").to_bits(), 0x4007ffe0000000000000000000000000_u128);
}
}