T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Avoid matching with reference patterns.

Browse Source
This commit is contained in:
Dan Gohman
2017-11-08 10:40:56 -08:00
parent 809e2f0c91
commit 5d3ae0596c
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
lib/cretonne/src/regalloc/solver.rs
View File

@@ -317,10 +317,10 @@ impl Move {
/// Replace the "to" register with `new` and return the old value. /// Replace the "to" register with `new` and return the old value.
fn replace_to_reg(&mut self, new: RegUnit) -> RegUnit { fn replace_to_reg(&mut self, new: RegUnit) -> RegUnit {
mem::replace( mem::replace(
match self { match *self {
&mut Move::Reg { ref mut to, .. } | Move::Reg { ref mut to, .. } |
&mut Move::Fill { ref mut to, .. } => to, Move::Fill { ref mut to, .. } => to,
&mut Move::Spill { .. } => panic!("No to register in a spill {}", self), Move::Spill { .. } => panic!("No to register in a spill {}", self),
}, },
new, new,
) )