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| author | Niko Matsakis <niko@alum.mit.edu> | 2013-03-01 19:38:39 -0500 |
|---|---|---|
| committer | Niko Matsakis <niko@alum.mit.edu> | 2013-03-01 19:58:17 -0500 |
| commit | ca9549bdfc3dd969e9182d58038f90bbef026ded (patch) | |
| tree | d66509b54f56151513e8207da875cb4e7df9ec85 /src/libsyntax/ext/auto_encode.rs | |
| parent | 50c08dbf0d0150de41fcc7f5e87a97c4ea2bd4f0 (diff) | |
| download | rust-ca9549bdfc3dd969e9182d58038f90bbef026ded.tar.gz rust-ca9549bdfc3dd969e9182d58038f90bbef026ded.zip | |
Avoid calling to_vec() unnecessarily in parser.
Also, rename the OptVec-to-vector conversion method to opt_vec::take_vec() and convert from a method into a fn because I fear strange bugs.
Diffstat (limited to 'src/libsyntax/ext/auto_encode.rs')
| -rw-r--r-- | src/libsyntax/ext/auto_encode.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs index 5f076136271..b00fa9d0a19 100644 --- a/src/libsyntax/ext/auto_encode.rs +++ b/src/libsyntax/ext/auto_encode.rs @@ -460,8 +460,8 @@ fn mk_impl( let ty = cx.ty_path( span, ~[ident], - generics.ty_params.map( - |tp| cx.ty_path(span, ~[tp.ident], ~[])).to_vec() + opt_vec::take_vec(generics.ty_params.map( + |tp| cx.ty_path(span, ~[tp.ident], ~[]))) ); let generics = ast::Generics { |