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| author | Tim Chevalier <chevalier@alum.wellesley.edu> | 2012-04-27 14:21:17 -0700 |
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| committer | Tim Chevalier <chevalier@alum.wellesley.edu> | 2012-04-30 10:44:31 -0700 |
| commit | 2bb3b63ec4379b812aeceb690d78763ec55d3cbb (patch) | |
| tree | f189a83d88971f52d155fb91438a4d8ad81033a4 /src/rt/rust_kernel.cpp | |
| parent | dc117fecde14706b3ab5fbcd64f743dba6de9e1b (diff) | |
| download | rust-2bb3b63ec4379b812aeceb690d78763ec55d3cbb.tar.gz rust-2bb3b63ec4379b812aeceb690d78763ec55d3cbb.zip | |
Eliminate a copy in syntax::parse::new_parser_from_file
Fixing a FIXME turned out to be pretty involved. I added an io function that returns a unique boxed string (for the contents of a file) rather than a string, and went from there. Also made the src field of codemap a unique boxed string. This doesn't seem to make that much difference in amount of allocation according to valgrind (disappointingly), but I also had to introduce a copy somewhere else pending a new snapshot, so maybe that's it.
Diffstat (limited to 'src/rt/rust_kernel.cpp')
0 files changed, 0 insertions, 0 deletions