From e0df7b587b0b60e58d73e4b6c4a6c58263203efb Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Tue, 7 Aug 2018 08:38:21 -0400
Subject: [PATCH] add rust,ignore to code snippets

---
 src/existential-types.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/existential-types.md b/src/existential-types.md
index 3e4a4921..ef20167c 100644
--- a/src/existential-types.md
+++ b/src/existential-types.md
@@ -7,7 +7,7 @@ type.
 
 In the language they are expressed via
 
-```
+```rust,ignore
 existential type Foo: Bar;
 ```
 
@@ -17,7 +17,7 @@ the `Bar` trait's interface.
 Since there needs to be a concrete background type, you can currently
 express that type by using the existential type in a "defining use site".
 
-```
+```rust,ignore
 struct Struct;
 impl Bar for Struct { /* stuff */ }
 fn foo() -> Foo {