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Change `from` and `to` to `_from` and `_to` 

This to avoid warning: unused variable: `from`,
#[warn(unused_variable)] on by default.
This commit is contained in:
Son 2014-10-14 09:21:39 +08:00
parent 62b48bd815
commit d9da3471e8
1 changed files with 6 additions and 6 deletions
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12
src/libcore/ops.rs
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@ -692,15 +692,15 @@ pub trait IndexMut<Index, Result> {
* println!("Slicing!");
* self
* }
* fn slice_from_or_fail<'a>(&'a self, from: &Foo) -> &'a Foo {
* fn slice_from_or_fail<'a>(&'a self, _from: &Foo) -> &'a Foo {
* println!("Slicing!");
* self
* }
* fn slice_to_or_fail<'a>(&'a self, to: &Foo) -> &'a Foo {
* fn slice_to_or_fail<'a>(&'a self, _to: &Foo) -> &'a Foo {
* println!("Slicing!");
* self
* }
* fn slice_or_fail<'a>(&'a self, from: &Foo, to: &Foo) -> &'a Foo {
* fn slice_or_fail<'a>(&'a self, _from: &Foo, _to: &Foo) -> &'a Foo {
* println!("Slicing!");
* self
* }
@ -741,15 +741,15 @@ pub trait Slice<Idx, Sized? Result> for Sized? {
* println!("Slicing!");
* self
* }
* fn slice_from_or_fail_mut<'a>(&'a mut self, from: &Foo) -> &'a mut Foo {
* fn slice_from_or_fail_mut<'a>(&'a mut self, _from: &Foo) -> &'a mut Foo {
* println!("Slicing!");
* self
* }
* fn slice_to_or_fail_mut<'a>(&'a mut self, to: &Foo) -> &'a mut Foo {
* fn slice_to_or_fail_mut<'a>(&'a mut self, _to: &Foo) -> &'a mut Foo {
* println!("Slicing!");
* self
* }
* fn slice_or_fail_mut<'a>(&'a mut self, from: &Foo, to: &Foo) -> &'a mut Foo {
* fn slice_or_fail_mut<'a>(&'a mut self, _from: &Foo, _to: &Foo) -> &'a mut Foo {
* println!("Slicing!");
* self
* }