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Fix a small mistake regarding NaNs in a deprecation message #56857

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Dec 16, 2018
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Fix a small mistake regarding NaNs in a deprecation message #56857

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3 changes: 2 additions & 1 deletion src/libstd/f32.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -550,7 +550,8 @@ impl f32 {
#[inline]
#[rustc_deprecated(since = "1.10.0",
reason = "you probably meant `(self - other).abs()`: \
this operation is `(self - other).max(0.0)` (also \
this operation is `(self - other).max(0.0)` \
except that `abs_sub` also propagates NaNs (also \
known as `fdimf` in C). If you truly need the positive \
difference, consider using that expression or the C function \
`fdimf`, depending on how you wish to handle NaN (please consider \
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3 changes: 2 additions & 1 deletion src/libstd/f64.rs
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Expand Up @@ -491,7 +491,8 @@ impl f64 {
#[inline]
#[rustc_deprecated(since = "1.10.0",
reason = "you probably meant `(self - other).abs()`: \
this operation is `(self - other).max(0.0)` (also \
this operation is `(self - other).max(0.0)` \
except that `abs_sub` also propagates NaNs (also \
known as `fdim` in C). If you truly need the positive \
difference, consider using that expression or the C function \
`fdim`, depending on how you wish to handle NaN (please consider \
Expand Down