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Change from &mut Vec<Vec<_>> to &mut [Vec<_>], since the outer

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`Vec` should not be resized.
This commit is contained in:
Niko Matsakis 2015-11-11 05:33:16 -05:00
parent f0276129c4
commit 3b903a7d10
1 changed files with 2 additions and 2 deletions
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4
src/librustc_mir/build/matches/test.rs
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@ -295,7 +295,7 @@ impl<'a,'tcx> Builder<'a,'tcx> {
test_lvalue: &Lvalue<'tcx>,
test: &Test<'tcx>,
candidate: &Candidate<'pat, 'tcx>,
resulting_candidates: &mut Vec<Vec<Candidate<'pat, 'tcx>>>) {
resulting_candidates: &mut [Vec<Candidate<'pat, 'tcx>>]) {
// Find the match_pair for this lvalue (if any). At present,
// afaik, there can be at most one. (In the future, if we
// adopted a more general `@` operator, there might be more
@ -394,7 +394,7 @@ impl<'a,'tcx> Builder<'a,'tcx> {
fn add_to_all_candidate_sets<'pat>(&mut self,
candidate: &Candidate<'pat, 'tcx>,
resulting_candidates: &mut Vec<Vec<Candidate<'pat, 'tcx>>>) {
resulting_candidates: &mut [Vec<Candidate<'pat, 'tcx>>]) {
for resulting_candidate in resulting_candidates {
resulting_candidate.push(candidate.clone());
}