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Auto merge of #11180 - mbrubeck:text-cleanup, r=pcwalton

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Minor cleanup and optimizations in glyph/style caching

Gets rid of some unnecessary String and Arc clones during text shaping and style matching.

r? @pcwalton

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This commit is contained in:
bors-servo 2016-05-14 09:06:53 -07:00
commit e2990766dc
5 changed files with 73 additions and 76 deletions
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4
tests/unit/util/cache.rs
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@ -13,7 +13,7 @@ fn test_hashcache() {
assert!(cache.find(&1).is_some());
assert!(cache.find(&2).is_none());
cache.find_or_create(&2, |_v| { Cell::new("two") });
cache.find_or_create(2, || { Cell::new("two") });
assert!(cache.find(&1).is_some());
assert!(cache.find(&2).is_some());
}
@ -44,7 +44,7 @@ fn test_lru_cache() {
assert!(cache.find(&4).is_some()); // (2, 4) (no change)
// Test find_or_create.
cache.find_or_create(&1, |_| { Cell::new("one") }); // (4, 1)
cache.find_or_create(1, || { Cell::new("one") }); // (4, 1)
assert!(cache.find(&1).is_some()); // (4, 1) (no change)
assert!(cache.find(&2).is_none()); // (4, 1) (no change)