nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-12-03 12:13:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove deprecated modes from FuzzyEq in cmp.rs

Browse Source 
This commit may require changes to the following Servo files:
 * rust-geom/matrix.rs
 * servo/platform/osmain.rs
 * rust-layers/layers.rs
 * rust-geom/matrix.rs
This commit is contained in:
Kevin Cantu 2012-08-30 14:44:28 -07:00
parent 340a219290
commit 2580040995
1 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/libstd/cmp.rs
View File

@ -1,34 +1,36 @@
#[deny(non_camel_case_types)];
#[forbid(deprecated_mode)];
#[forbid(deprecated_pattern)];
/// Additional general-purpose comparison functionality.
const fuzzy_epsilon: float = 1.0e-6;
trait FuzzyEq {
pure fn fuzzy_eq(&&other: self) -> bool;
pure fn fuzzy_eq(other: &self) -> bool;
}
impl float: FuzzyEq {
pure fn fuzzy_eq(&&other: float) -> bool {
return float::abs(self - other) < fuzzy_epsilon;
pure fn fuzzy_eq(other: &float) -> bool {
return float::abs(self - *other) < fuzzy_epsilon;
}
}
impl f32: FuzzyEq {
pure fn fuzzy_eq(&&other: f32) -> bool {
return f32::abs(self - other) < (fuzzy_epsilon as f32);
pure fn fuzzy_eq(other: &f32) -> bool {
return f32::abs(self - *other) < (fuzzy_epsilon as f32);
}
}
impl f64: FuzzyEq {
pure fn fuzzy_eq(&&other: f64) -> bool {
return f64::abs(self - other) < (fuzzy_epsilon as f64);
pure fn fuzzy_eq(other: &f64) -> bool {
return f64::abs(self - *other) < (fuzzy_epsilon as f64);
}
}
#[test]
fn test_fuzzy_equals() {
assert ((1.0).fuzzy_eq(1.0));
assert ((1.0f32).fuzzy_eq(1.0f32));
assert ((1.0f64).fuzzy_eq(1.0f64));
assert ((&1.0).fuzzy_eq(&1.0));
assert ((&1.0f32).fuzzy_eq(&1.0f32));
assert ((&1.0f64).fuzzy_eq(&1.0f64));
}