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| author | Patrick Walton <pcwalton@mimiga.net> | 2012-08-08 14:17:52 -0700 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2012-08-08 14:19:21 -0700 |
| commit | f110e8f21c707cb4bbb5e54b45f4458987920322 (patch) | |
| tree | d4999199d287f0e3e53569ba8bdc82a593654a6c /src/libsyntax/fold.rs | |
| parent | 166cb1b28bc23303d15e8c1c4a71d0cdff0556a2 (diff) | |
rustc: Do some plumbing work on nested enums
Diffstat (limited to 'src/libsyntax/fold.rs')
| -rw-r--r-- | src/libsyntax/fold.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index 22713618222..d84c981504f 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -564,6 +564,11 @@ fn noop_fold_variant(v: variant_, fld: ast_fold) -> variant_ { dtor: dtor }) } + + enum_variant_kind(variants) => { + let variants = vec::map(variants, |x| fld.fold_variant(x)); + kind = enum_variant_kind(variants); + } } let fold_attribute = |x| fold_attribute_(x, fld); |