rollup merge of #21457: alexcrichton/issue-21436

[rust.git] / src / librustc / middle / resolve_lifetime.rs

diff --git a/src/librustc/middle/resolve_lifetime.rs b/src/librustc/middle/resolve_lifetime.rs
index d9fedf61b4c367955ca0e916ce0925b014fb333a..4aec30e11ea4acd3d80e9f2208e0c5367b8ea2da 100644 (file)
--- a/src/librustc/middle/resolve_lifetime.rs
+++ b/src/librustc/middle/resolve_lifetime.rs
@@ -597,7 +597,7 @@ fn shuffle(early_bound: &mut Vec<ast::Name>,
     }
 }
 
-impl<'a> fmt::Show for ScopeChain<'a> {
+impl<'a> fmt::Debug for ScopeChain<'a> {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
         match *self {
             EarlyScope(space, defs, _) => write!(fmt, "EarlyScope({:?}, {:?})", space, defs),