From 1dd8acd56acc189db2c0bb3266536d35646380b4 Mon Sep 17 00:00:00 2001 From: Patrick Walton Date: Thu, 26 Jul 2012 14:42:44 -0700 Subject: core: Mark a bunch of numeric functions as pure --- src/libstd/cmp.rs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src/libstd/cmp.rs') diff --git a/src/libstd/cmp.rs b/src/libstd/cmp.rs index a89148ecec9..f74cbba23ce 100644 --- a/src/libstd/cmp.rs +++ b/src/libstd/cmp.rs @@ -2,24 +2,24 @@ const fuzzy_epsilon: float = 1.0e-6; -iface fuzzy_eq { - fn fuzzy_eq(&&other: self) -> bool; +trait fuzzy_eq { + pure fn fuzzy_eq(&&other: self) -> bool; } impl fuzzy_eq of fuzzy_eq for float { - fn fuzzy_eq(&&other: float) -> bool { + pure fn fuzzy_eq(&&other: float) -> bool { ret float::abs(self - other) < fuzzy_epsilon; } } impl fuzzy_eq of fuzzy_eq for f32 { - fn fuzzy_eq(&&other: f32) -> bool { + pure fn fuzzy_eq(&&other: f32) -> bool { ret f32::abs(self - other) < (fuzzy_epsilon as f32); } } impl fuzzy_eq of fuzzy_eq for f64 { - fn fuzzy_eq(&&other: f64) -> bool { + pure fn fuzzy_eq(&&other: f64) -> bool { ret f64::abs(self - other) < (fuzzy_epsilon as f64); } } -- cgit 1.4.1-3-g733a5