> `Map.containsKey` call is sometimes unnecessary, when it's known that `Map` > doesn't contain `null` values. > Instead of pair containsKey+put we can use putIfAbsent and compare result > with null. > Result code is shorter and a bit faster.
Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision: 8305538: Avoid redundant HashMap.containsKey call in ModuleDescriptor.Builder update java.lang.module.ModuleDescriptor.Builder.uses too ------------- Changes: - all: https://git.openjdk.org/jdk/pull/13288/files - new: https://git.openjdk.org/jdk/pull/13288/files/06afe446..d6a6f365 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=13288&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13288&range=00-01 Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/13288.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13288/head:pull/13288 PR: https://git.openjdk.org/jdk/pull/13288
