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-rw-r--r--src/libgraphviz/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libgraphviz/lib.rs b/src/libgraphviz/lib.rs
index b48fe2e4278..2d7d88f0f35 100644
--- a/src/libgraphviz/lib.rs
+++ b/src/libgraphviz/lib.rs
@@ -274,6 +274,7 @@
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 #![feature(slicing_syntax)]
 #![allow(unknown_features)] #![feature(int_uint)]
+#![allow(unstable)]
 
 use self::LabelText::*;