---

graydon · graydon · commit d1776a198c41 · 2013-02-13T11:46:25.000-08:00
yaml --- r: 46199 b: refs/heads/auto c: 73280b0 h: refs/heads/master i: 46197: a7dd2c7 46195: 08924e9 46191: af82c43 v: v3
diff --git a/[refs] b/[refs]
@@ -14,4 +14,4 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 389125aeb83eb1571ff1ec4e5e140b1ac2109341
+refs/heads/auto: 73280b0472afdcf4df7eb1a80a7ac0b74a791ca9
diff --git a/branches/auto/src/libcore/num/num.rs b/branches/auto/src/libcore/num/num.rs
@@ -39,6 +39,10 @@ pub trait One {
     static pure fn one() -> Self;
 }
 
+pub pure fn abs<T: cmp::Ord Num Zero>(v: T) -> T {
+    if v < Zero::zero() { v.neg() } else { v }
+}
+
 pub trait Round {
     pure fn round(&self, mode: RoundMode) -> Self;
 

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,10 @@ pub trait One {`
`39`	`39`	`static pure fn one() -> Self;`
`40`	`40`	`}`
`41`	`41`
	`42`	`+pub pure fn abs<T: cmp::Ord Num Zero>(v: T) -> T {`
	`43`	`+ if v < Zero::zero() { v.neg() } else { v }`
	`44`	`+}`
	`45`	`+`
`42`	`46`	`pub trait Round {`
`43`	`47`	`pure fn round(&self, mode: RoundMode) -> Self;`
`44`	`48`