Coverage Report

Created: 2025-11-28 06:44

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/rust/registry/src/index.crates.io-1949cf8c6b5b557f/libm-0.2.11/src/math/fminf.rs
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Source
1
#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
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0
pub fn fminf(x: f32, y: f32) -> f32 {
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    // IEEE754 says: minNum(x, y) is the canonicalized number x if x < y, y if y < x, the
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    // canonicalized number if one operand is a number and the other a quiet NaN. Otherwise it
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    // is either x or y, canonicalized (this means results might differ among implementations).
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    // When either x or y is a signalingNaN, then the result is according to 6.2.
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    //
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    // Since we do not support sNaN in Rust yet, we do not need to handle them.
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    // FIXME(nagisa): due to https://bugs.llvm.org/show_bug.cgi?id=33303 we canonicalize by
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    // multiplying by 1.0. Should switch to the `canonicalize` when it works.
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0
    (if y.is_nan() || x < y { x } else { y }) * 1.0
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0
}