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| author | Eric Holk <eric.holk@gmail.com> | 2012-08-16 16:45:13 -0700 |
|---|---|---|
| committer | Eric Holk <eric.holk@gmail.com> | 2012-08-16 16:46:20 -0700 |
| commit | 8bbe70c207482950585fd7d666cb2bf634fea52b (patch) | |
| tree | 68ffdbe8f449654d8f7e1db60302ddd9a2463b45 | |
| parent | b2452896d195ce2e8409244e177e04c55cf8a75c (diff) | |
| download | rust-8bbe70c207482950585fd7d666cb2bf634fea52b.tar.gz rust-8bbe70c207482950585fd7d666cb2bf634fea52b.zip | |
Allocate less on empty reads in procsrv
| -rw-r--r-- | src/compiletest/procsrv.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiletest/procsrv.rs b/src/compiletest/procsrv.rs index aab08ffffe7..312c48a2406 100644 --- a/src/compiletest/procsrv.rs +++ b/src/compiletest/procsrv.rs @@ -106,7 +106,7 @@ fn readclose(fd: c_int) -> ~str { let mut buf = ~""; while !reader.eof() { let bytes = reader.read_bytes(4096u); - buf += str::from_bytes(bytes); + str::push_str(buf, str::from_bytes(bytes)); } os::fclose(file); return buf; |