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| author | cgswords <cameronswords@gmail.com> | 2016-07-15 13:13:17 -0700 |
|---|---|---|
| committer | cgswords <cameronswords@gmail.com> | 2016-07-25 14:27:10 -0700 |
| commit | a5e5ea1646367b82864af3a2a508993d76b792af (patch) | |
| tree | 4d316bf57d10fba4b3ad3532b7ab32416749e59e /src/libsyntax/feature_gate.rs | |
| parent | 9316ae515e2f8f3f497fb4f1559910c1eef2433d (diff) | |
| download | rust-a5e5ea1646367b82864af3a2a508993d76b792af.tar.gz rust-a5e5ea1646367b82864af3a2a508993d76b792af.zip | |
General MetaItem encapsulation rewrites.
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 27485ee65fc..5a718dd48e3 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -1108,14 +1108,13 @@ pub fn get_features(span_handler: &Handler, krate_attrs: &[ast::Attribute]) -> F } Some(list) => { for mi in list { - let name = match mi.node { - ast::MetaItemKind::Word(ref word) => (*word).clone(), - _ => { - span_err!(span_handler, mi.span, E0556, - "malformed feature, expected just one word"); - continue - } - }; + let name = if mi.is_word() { + mi.name() + } else { + span_err!(span_handler, mi.span, E0556, + "malformed feature, expected just one word"); + continue + }; if let Some(&(_, _, _, setter)) = ACTIVE_FEATURES.iter() .find(|& &(n, _, _, _)| name == n) { *(setter(&mut features)) = true; |