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Avoid unnecessary '&' in matches.

Browse Source 
https://github.com/rust-lang-nursery/rust-clippy/wiki#match_ref_pats
This commit is contained in:
Dan Gohman
2017-08-31 11:46:05 -07:00
parent acf4f1009b
commit 9a8f01b832
4 changed files with 16 additions and 16 deletions
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22
lib/wasm/src/code_translator.rs
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@@ -420,8 +420,8 @@ fn translate_operator(
// and push a new control frame with a new ebb for the code after the if/then/else
// At the end of the then clause we jump to the destination
let i = control_stack.len() - 1;
let (destination, return_values, branch_inst) = match &control_stack[i] {
&ControlStackFrame::If {
let (destination, return_values, branch_inst) = match control_stack[i] {
ControlStackFrame::If {
destination,
ref return_values,
branch_inst,
@@ -1276,15 +1276,15 @@ fn translate_unreachable_operator(
} else {
// Encountering an real else means that the code in the else
// clause is reachable again
let (branch_inst, original_stack_size) =
match &control_stack[control_stack.len() - 1] {
&ControlStackFrame::If {
branch_inst,
original_stack_size,
..
} => (branch_inst, original_stack_size),
_ => panic!("should not happen"),
};
let (branch_inst, original_stack_size) = match control_stack[control_stack.len() -
1] {
ControlStackFrame::If {
branch_inst,
original_stack_size,
..
} => (branch_inst, original_stack_size),
_ => panic!("should not happen"),
};
// We change the target of the branch instruction
let else_ebb = builder.create_ebb();
builder.change_jump_destination(branch_inst, else_ebb);