]> git.lizzy.rs Git - rust.git/commit
projects / rust.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ee48e6d) | patch
syntax: Avoid reallocating or copying in CodeMap::new_filemap
authorUlrik Sverdrup <root@localhost>
Fri, 1 May 2015 15:08:39 +0000 (17:08 +0200)
committerUlrik Sverdrup <root@localhost>
Fri, 1 May 2015 17:51:31 +0000 (19:51 +0200)
commitda03c9df33177d77029c52f8a68a5d214a6e83c7
treeeca156ea8ad4fe9c6abd38fbb9032c13f0ddd080tree | snapshot
parentee48e6d192166be08a57dc4f5ba14256c072e9c3commit | diff
syntax: Avoid reallocating or copying in CodeMap::new_filemap

Avoid creating a new String when there is no BOM to strip, and
otherwises use .drain(..3) to strip the BOM using the same allocation.
src/libsyntax/codemap.rs diff | blob | history
src/libsyntax/lib.rs diff | blob | history
Empowering everyone to build reliable and efficient software.