diff options
Diffstat (limited to 'src/librustdoc/clean/utils.rs')
| -rw-r--r-- | src/librustdoc/clean/utils.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index b802fd065fe..17aa6b38e38 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -594,9 +594,8 @@ pub(super) fn display_macro_source( def_id: DefId, vis: ty::Visibility<DefId>, ) -> String { - let tts: Vec<_> = def.body.tokens.clone().into_trees().collect(); // Extract the spans of all matchers. They represent the "interface" of the macro. - let matchers = tts.chunks(4).map(|arm| &arm[0]); + let matchers = def.body.tokens.chunks(4).map(|arm| &arm[0]); if def.macro_rules { format!("macro_rules! {} {{\n{}}}", name, render_macro_arms(cx.tcx, matchers, ";")) |