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| author | Graydon Hoare <graydon@mozilla.com> | 2010-10-18 18:19:16 -0700 |
|---|---|---|
| committer | Graydon Hoare <graydon@mozilla.com> | 2010-10-18 18:19:16 -0700 |
| commit | 4a3edb320dd515fd98431997d4bdb1ffa31446bd (patch) | |
| tree | 40c4741c51e070a326cbc7643657cd288260bcbb /src/comp/util | |
| parent | 865bbae685fbf9bd1583a3f1715dd8093c0cbda2 (diff) | |
| download | rust-4a3edb320dd515fd98431997d4bdb1ffa31446bd.tar.gz rust-4a3edb320dd515fd98431997d4bdb1ffa31446bd.zip | |
Store items and decls in vecs to preserve input order, index externally. Implement block-local name lookup.
Diffstat (limited to 'src/comp/util')
| -rw-r--r-- | src/comp/util/common.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/comp/util/common.rs b/src/comp/util/common.rs index cbf7aadfa51..a5b77c0e793 100644 --- a/src/comp/util/common.rs +++ b/src/comp/util/common.rs @@ -47,6 +47,15 @@ fn istr(int i) -> str { ret _int.to_str(i, 10u); } + +// FIXME: Weird bug. Due to the way we auto-deref + in +=, we can't append a +// boxed value to a vector-of-boxes using +=. Best to figure out a way to fix +// this. Deref-on-demand or something? It's a hazard of the ambiguity between +// single-element and vector append. +fn append[T](&vec[T] v, &T t) { + v += t; +} + // // Local Variables: // mode: rust |