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Avoid creating a reference to a reference.

Browse Source 
https://github.com/rust-lang-nursery/rust-clippy/wiki#needless_borrow
This commit is contained in:
Dan Gohman
2017-08-31 11:38:55 -07:00
parent b411d01d6d
commit adfdd77311
2 changed files with 2 additions and 2 deletions
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2
lib/cretonne/src/regalloc/coalescing.rs
View File

@@ -468,7 +468,7 @@ impl<'a> Context<'a> {
/// Leave `self.values` unchanged on failure. /// Leave `self.values` unchanged on failure.
fn add_class(&mut self, value: Value) -> Result<(), (Value, Value)> { fn add_class(&mut self, value: Value) -> Result<(), (Value, Value)> {
self.forest.try_merge( self.forest.try_merge(
&self.values, self.values,
self.virtregs.congruence_class(&value), self.virtregs.congruence_class(&value),
&self.func.dfg, &self.func.dfg,
&self.func.layout, &self.func.layout,

2
lib/wasm/src/runtime/dummy.rs
View File

@@ -26,7 +26,7 @@ impl WasmRuntime for DummyRuntime {
builder: &mut FunctionBuilder<Local>, builder: &mut FunctionBuilder<Local>,
global_index: GlobalIndex, global_index: GlobalIndex,
) -> Value { ) -> Value {
let ref glob = self.globals[global_index as usize]; let glob = self.globals[global_index as usize];
match glob.ty { match glob.ty {
I32 => builder.ins().iconst(glob.ty, -1), I32 => builder.ins().iconst(glob.ty, -1),
I64 => builder.ins().iconst(glob.ty, -1), I64 => builder.ins().iconst(glob.ty, -1),