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Fix float to float ToPrimitive implementation.

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The mimimum (negative) value of a float is -Bounded::max_value(), not Bounded::min_value().
This commit is contained in:
Sébastien Crozet 2013-10-08 20:57:17 +02:00
parent e42e32291e
commit 8ac0d0a59e
1 changed files with 1 additions and 2 deletions
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3
src/libstd/num/num.rs
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@ -567,9 +567,8 @@ macro_rules! impl_to_primitive_float_to_float(
Some(*self as $DstT)
} else {
let n = *self as f64;
let min_value: $SrcT = Bounded::min_value();
let max_value: $SrcT = Bounded::max_value();
if min_value as f64 <= n && n <= max_value as f64 {
if -max_value as f64 <= n && n <= max_value as f64 {
Some(*self as $DstT)
} else {
None