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| author | Oliver Schneider <github35764891676564198441@oli-obk.de> | 2018-07-25 10:50:30 +0200 |
|---|---|---|
| committer | Oliver Schneider <github35764891676564198441@oli-obk.de> | 2018-07-25 10:50:30 +0200 |
| commit | 33712a8a10eb193e1d90c52b666a053309b7a8dc (patch) | |
| tree | 85326878cd1bbe0de163ee860c10609e6ac516ec /src/librustc | |
| parent | 01eacd85830bc0604505d1c8d5d5c4316ea44fb0 (diff) | |
| download | rust-33712a8a10eb193e1d90c52b666a053309b7a8dc.tar.gz rust-33712a8a10eb193e1d90c52b666a053309b7a8dc.zip | |
Add type system canaries for potential future bugs
Diffstat (limited to 'src/librustc')
| -rw-r--r-- | src/librustc/traits/specialize/specialization_graph.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/librustc/traits/specialize/specialization_graph.rs b/src/librustc/traits/specialize/specialization_graph.rs index 8a15d700bac..6562526a2ea 100644 --- a/src/librustc/traits/specialize/specialization_graph.rs +++ b/src/librustc/traits/specialize/specialization_graph.rs @@ -385,7 +385,11 @@ impl<'a, 'gcx, 'tcx> Ancestors { | (Type, Existential) => tcx.hygienic_eq(impl_item.ident, trait_item_name, trait_def_id), - _ => false, + | (Const, _) + | (Method, _) + | (Type, _) + | (Existential, _) + => false, }).map(move |item| NodeItem { node: node, item: item }) }) } |