From 2e812e10f4ece10d90ae3315aba16b88c5e870eb Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 2 May 2016 18:22:03 +0200 Subject: 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). --- src/libsyntax/print/pprust.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/libsyntax/print/pprust.rs') diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index ebb4927d69c..fec84e912d4 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -2021,7 +2021,7 @@ impl<'a> State<'a> { } ast::ExprKind::While(ref test, ref blk, opt_ident) => { if let Some(ident) = opt_ident { - self.print_ident(ident)?; + self.print_ident(ident.node)?; self.word_space(":")?; } self.head("while")?; @@ -2031,7 +2031,7 @@ impl<'a> State<'a> { } ast::ExprKind::WhileLet(ref pat, ref expr, ref blk, opt_ident) => { if let Some(ident) = opt_ident { - self.print_ident(ident)?; + self.print_ident(ident.node)?; self.word_space(":")?; } self.head("while let")?; @@ -2044,7 +2044,7 @@ impl<'a> State<'a> { } ast::ExprKind::ForLoop(ref pat, ref iter, ref blk, opt_ident) => { if let Some(ident) = opt_ident { - self.print_ident(ident)?; + self.print_ident(ident.node)?; self.word_space(":")?; } self.head("for")?; @@ -2057,7 +2057,7 @@ impl<'a> State<'a> { } ast::ExprKind::Loop(ref blk, opt_ident) => { if let Some(ident) = opt_ident { - self.print_ident(ident)?; + self.print_ident(ident.node)?; self.word_space(":")?; } self.head("loop")?; -- cgit 1.4.1-3-g733a5