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rustc_trans: replace EnterPatterns alias with an unboxed closure

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This commit is contained in:
Jorge Aparicio 2014-12-30 22:51:00 -05:00
parent c8cf3a307b
commit 10bbf69488
1 changed files with 9 additions and 9 deletions
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18
src/librustc_trans/trans/_match.rs
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@ -410,15 +410,15 @@ fn expand_nested_bindings<'a, 'p, 'blk, 'tcx>(bcx: Block<'blk, 'tcx>,
}).collect()
}
type EnterPatterns<'a, 'p> = |&[&'p ast::Pat]|: 'a -> Option<Vec<&'p ast::Pat>>;
fn enter_match<'a, 'b, 'p, 'blk, 'tcx>(bcx: Block<'blk, 'tcx>,
dm: &DefMap,
m: &[Match<'a, 'p, 'blk, 'tcx>],
col: uint,
val: ValueRef,
e: EnterPatterns<'b, 'p>)
-> Vec<Match<'a, 'p, 'blk, 'tcx>> {
fn enter_match<'a, 'b, 'p, 'blk, 'tcx, F>(bcx: Block<'blk, 'tcx>,
dm: &DefMap,
m: &[Match<'a, 'p, 'blk, 'tcx>],
col: uint,
val: ValueRef,
mut e: F)
-> Vec<Match<'a, 'p, 'blk, 'tcx>> where
F: FnMut(&[&'p ast::Pat]) -> Option<Vec<&'p ast::Pat>>,
{
debug!("enter_match(bcx={}, m={}, col={}, val={})",
bcx.to_str(),
m.repr(bcx.tcx()),