From 2a1b6c52d34aa021a3930fdea954b3228fba0f71 Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Sat, 16 Feb 2019 13:03:30 +0000
Subject: [PATCH] Check for Const param in collect

---
 src/librustc_typeck/collect.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs
index db508a57726..8f382243bb5 100644
--- a/src/librustc_typeck/collect.rs
+++ b/src/librustc_typeck/collect.rs
@@ -1320,10 +1320,10 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
         },
 
         Node::GenericParam(param) => match &param.kind {
-            hir::GenericParamKind::Type {
-                default: Some(ref ty),
-                ..
-            } => icx.to_ty(ty),
+            hir::GenericParamKind::Type { default: Some(ref ty), .. } |
+            hir::GenericParamKind::Const { ref ty, .. } => {
+                icx.to_ty(ty)
+            }
             x => bug!("unexpected non-type Node::GenericParam: {:?}", x),
         },
 
-- 
2.44.0