Georg Brandl 2e812e10f4 syntax/hir: give loop labels a span ... This makes the "shadowing labels" warning *not* print the entire loop as a span, but only the lifetime. Also makes #31719 go away, but does not fix its root cause (the span of the expanded loop is still wonky, but not used anymore).		2016-05-24 14:22:14 +02:00
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pp.rs	libsyntax/pp: replace manual ring buffer with a VecDeque	2016-05-01 12:26:34 +02:00
pprust.rs	syntax/hir: give loop labels a span	2016-05-24 14:22:14 +02:00