Nit: fix typo

diff --git a/src/librustc_mir/transform/nll/region_infer.rs b/src/librustc_mir/transform/nll/region_infer.rs
index f218cc51d344b83f01760c7fb5e68cc5826a0a48..1609c1236b0ca9b22fd90774dc40e261637a899d 100644 (file)
--- a/src/librustc_mir/transform/nll/region_infer.rs
+++ b/src/librustc_mir/transform/nll/region_infer.rs
@@ -92,7 +92,7 @@ fn contains_point(&self, point: Location) -> bool {
 #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct Constraint {
     // NB. The ordering here is not significant for correctness, but
-    // it is for conenience. Before we dump the constraints in the
+    // it is for convenience. Before we dump the constraints in the
     // debugging logs, we sort them, and we'd like the "super region"
     // to be first, etc. (In particular, span should remain last.)