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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2013-05-29 20:10:16 +0200 |
|---|---|---|
| committer | Björn Steinbrink <bsteinbr@gmail.com> | 2013-05-30 11:49:04 +0200 |
| commit | 1720d9f663c07422b91cbb5fc857b625d120155c (patch) | |
| tree | 8d765b5e139ce63eab13d3d838903a7cf577ba70 /src/libsyntax/parse | |
| parent | ca74cbdc5cc7747e429a985b7b5fb5c4e4a5d4d5 (diff) | |
| download | rust-1720d9f663c07422b91cbb5fc857b625d120155c.tar.gz rust-1720d9f663c07422b91cbb5fc857b625d120155c.zip | |
Remove a bunch of unnecessary allocations and copies
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/lexer.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs index 4a9ef2faa54..0e04e719020 100644 --- a/src/libsyntax/parse/lexer.rs +++ b/src/libsyntax/parse/lexer.rs @@ -448,7 +448,8 @@ fn scan_number(c: char, rdr: @mut StringReader) -> token::Token { is_float = true; bump(rdr); let dec_part = scan_digits(rdr, 10u); - num_str += ~"." + dec_part; + num_str += "."; + num_str += dec_part; } if is_float { match base { |