diff --git a/src/librustc_borrowck/borrowck/mir/dataflow/graphviz.rs b/src/librustc_borrowck/borrowck/mir/dataflow/graphviz.rs
index 28f58723862c..8461f6d061a5 100644
--- a/src/librustc_borrowck/borrowck/mir/dataflow/graphviz.rs
+++ b/src/librustc_borrowck/borrowck/mir/dataflow/graphviz.rs
@@ -88,7 +88,7 @@ pub trait MirWithFlowState<'tcx> {
 }
 
 impl<'a, 'tcx: 'a, BD> MirWithFlowState<'tcx> for MirBorrowckCtxtPreDataflow<'a, 'tcx, BD>
-    where 'a, 'tcx: 'a, BD: BitDenotation<Ctxt=MoveDataParamEnv<'tcx>>
+    where 'tcx: 'a, BD: BitDenotation<Ctxt=MoveDataParamEnv<'tcx>>
 {
     type BD = BD;
     fn node_id(&self) -> NodeId { self.node_id }
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index c3f8a79c1cc0..2e38ca82d5db 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -4409,7 +4409,7 @@ impl<'a> Parser<'a> {
                     let bounded_lifetime =
                         self.parse_lifetime()?;
 
-                    self.eat(&token::Colon);
+                    self.expect(&token::Colon)?;
 
                     let bounds =
                         self.parse_lifetimes(token::BinOp(token::Plus))?;
diff --git a/src/test/parse-fail/where-clauses-no-bounds-or-predicates.rs b/src/test/parse-fail/where-clauses-no-bounds-or-predicates.rs
index 45165b76c4af..78d974540873 100644
--- a/src/test/parse-fail/where-clauses-no-bounds-or-predicates.rs
+++ b/src/test/parse-fail/where-clauses-no-bounds-or-predicates.rs
@@ -1,4 +1,4 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -20,5 +20,8 @@ fn equal2<T>(_: &T, _: &T) -> bool where T: {
     true
 }
 
+fn foo<'a>() where 'a {}
+//~^ ERROR expected `:`, found `{`
+
 fn main() {
 }