Add next_up and next_down for f32/f64 - take 2#100578

Merged

bors merged 9 commits into

rust-lang:masterfrom

Urgau:float-next-up-down

Aug 29, 2022

Commits on Aug 15, 2022

Added next_up and next_down for f32/f64.

orlp
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Urgau
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Fixed float next_up/down 32-bit x87 float NaN roundtrip test case.

orlp
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Urgau
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Ensure NaN references values go through function boundary for next_up/down.

orlp
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Urgau
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Added tracking issue numbers for float_next_up_down.

orlp
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Urgau
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Conditionally do not compile NaN roundtrip tests on x87 fp.

orlp
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Urgau
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Skip next_up/down tests entirely on x87.

orlp
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Urgau
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Float biteq macros can be unused if test is skipped.

orlp
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Urgau
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Semicolon after macro_rules definition.

orlp
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Urgau
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Say that the identity holds only for all finite numbers (aka not NaN)
Urgau
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