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path: root/src/libsyntax/ext/source_util.rs
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-rw-r--r--src/libsyntax/ext/source_util.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ext/source_util.rs b/src/libsyntax/ext/source_util.rs
index 31d8b207bb9..a4c2d2dc030 100644
--- a/src/libsyntax/ext/source_util.rs
+++ b/src/libsyntax/ext/source_util.rs
@@ -117,11 +117,11 @@ pub fn expand_include<'cx>(cx: &'cx mut ExtCtxt, sp: Span, tts: &[ast::TokenTree
             while self.p.token != token::Eof {
                 match self.p.parse_item() {
                     Some(item) => ret.push(item),
-                    None => self.p.span_fatal(
+                    None => panic!(self.p.span_fatal(
                         self.p.span,
                         &format!("expected item, found `{}`",
                                  self.p.this_token_to_string())
-                    )
+                    ))
                 }
             }
             Some(ret)