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Rollup merge of #60741 - shiatsumat:patch-let-mut-write-graph-label, r=varkor

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Remove redundant "let mut" in write_graph_label

Removed the redundant "let mut" in the write_graph_label function (it caused "let mut let mut" for non-user-defined local variables).
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Mazdak Farrokhzad 2019-05-11 23:41:41 +02:00 committed by GitHub
commit f2dd97cc34
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src/librustc_mir/util/graphviz.rs
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@ -167,7 +167,7 @@ fn write_graph_label<'a, 'gcx, 'tcx, W: Write>(tcx: TyCtxt<'a, 'gcx, 'tcx>,
write!(w, r#"{:?}: {}; // {}<br align="left"/>"#,
Place::Base(PlaceBase::Local(local)), escape(&decl.ty), name)?;
} else {
write!(w, r#"let mut {:?}: {};<br align="left"/>"#,
write!(w, r#"{:?}: {};<br align="left"/>"#,
Place::Base(PlaceBase::Local(local)), escape(&decl.ty))?;
}
}