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-rw-r--r--src/rustdoc/parse.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rustdoc/parse.rs b/src/rustdoc/parse.rs
index aab938e4443..ae6ce36136c 100644
--- a/src/rustdoc/parse.rs
+++ b/src/rustdoc/parse.rs
@@ -1,3 +1,5 @@
+#[doc = "AST-parsing helpers"];
+
 import rustc::driver::diagnostic;
 import rustc::syntax::ast;
 import rustc::syntax::codemap;