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Added next_up and next_down for f32/f64. #88728

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Added next_up and next_down for f32/f64. #88728

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f202a0b
Added next_up and next_down for f32/f64.
orlp Sep 7, 2021
6f543ee
Fixed float next_up/down 32-bit x87 float NaN roundtrip test case.
orlp Oct 30, 2021
c4e0622
Ensure NaN references values go through function boundary for next_up…
orlp Nov 29, 2021
f020ba4
Added tracking issue numbers for float_next_up_down.
orlp Nov 30, 2021
1692bcc
Conditionally do not compile NaN roundtrip tests on x87 fp.
orlp Nov 30, 2021
9f38e14
Skip next_up/down tests entirely on x87.
orlp Feb 19, 2022
b2f56ac
Float biteq macros can be unused if test is skipped.
orlp Feb 19, 2022
01951a0
Semicolon after macro_rules definition.
orlp Feb 19, 2022
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Semicolon after macro_rules definition.
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@orlp
orlp committed Feb 19, 2022
commit 01951a09062cf655a43a21224e8fe3576429a30f
2 changes: 1 addition & 1 deletion library/std/src/f32/tests.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -295,7 +295,7 @@ macro_rules! assert_f32_biteq {
let lb = l.to_bits();
let rb = r.to_bits();
assert_eq!(lb, rb, "float {} ({:#x}) is not equal to {} ({:#x})", *l, lb, *r, rb);
}
};
}

// Ignore test on x87 floating point, these platforms do not guarantee NaN
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2 changes: 1 addition & 1 deletion library/std/src/f64/tests.rs
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Expand Up @@ -297,7 +297,7 @@ macro_rules! assert_f64_biteq {
let lb = l.to_bits();
let rb = r.to_bits();
assert_eq!(lb, rb, "float {} ({:#x}) is not equal to {} ({:#x})", *l, lb, *r, rb);
}
};
}

// Ignore test on x87 floating point, these platforms do not guarantee NaN
Expand Down