diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/comp/middle/typeck.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/comp/middle/typeck.rs b/src/comp/middle/typeck.rs index 2ca20977..fc09bd92 100644 --- a/src/comp/middle/typeck.rs +++ b/src/comp/middle/typeck.rs @@ -639,6 +639,17 @@ fn plain_ty(&sty st) -> @ty { ret @rec(struct=st, mut=ast.imm, cname=none[str]); } +fn hash_ty(&@ty t) -> uint { + ret _str.hash(ty_to_str(t)); +} + +fn eq_ty(&@ty a, &@ty b) -> bool { + // FIXME: this is gross, but I think it's safe, and I don't think writing + // a giant function to handle all the cases is necessary when structural + // equality will someday save the day. + ret _str.eq(ty_to_str(a), ty_to_str(b)); +} + fn ann_to_type(&ast.ann ann) -> @ty { alt (ann) { case (ast.ann_none) { |