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| author | Niko Matsakis <niko@alum.mit.edu> | 2012-05-24 13:35:57 -0700 |
|---|---|---|
| committer | Niko Matsakis <niko@alum.mit.edu> | 2012-05-24 13:35:57 -0700 |
| commit | ccd8d5573ea41fbcdd2b8212f7ec28876e15fd32 (patch) | |
| tree | abb2e7644b0cac6b2a92f63007ab357c2bc931af /src/rustc/back | |
| parent | f5c51b0a9c084418ae90b8909dc10b13ff318d72 (diff) | |
| download | rust-ccd8d5573ea41fbcdd2b8212f7ec28876e15fd32.tar.gz rust-ccd8d5573ea41fbcdd2b8212f7ec28876e15fd32.zip | |
remove dead assignments
Diffstat (limited to 'src/rustc/back')
| -rw-r--r-- | src/rustc/back/link.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/rustc/back/link.rs b/src/rustc/back/link.rs index 5541bbd8451..365d7752239 100644 --- a/src/rustc/back/link.rs +++ b/src/rustc/back/link.rs @@ -429,15 +429,14 @@ fn symbol_hash(tcx: ty::ctxt, sha: sha1, t: ty::t, } fn get_symbol_hash(ccx: @crate_ctxt, t: ty::t) -> str { - let mut hash = ""; alt ccx.type_sha1s.find(t) { - some(h) { hash = h; } + some(h) { ret h; } none { - hash = symbol_hash(ccx.tcx, ccx.sha, t, ccx.link_meta); + let hash = symbol_hash(ccx.tcx, ccx.sha, t, ccx.link_meta); ccx.type_sha1s.insert(t, hash); + ret hash; } } - ret hash; } |