From 3280e5a33d839530bd77d27789fef4b9775ab37f Mon Sep 17 00:00:00 2001 From: Niko Matsakis Date: Wed, 27 Feb 2013 16:21:07 -0500 Subject: Improve error messages when illegal lifetimes are used --- src/libsyntax/print/pprust.rs | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/libsyntax/print/pprust.rs') diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 3b4b198e595..048f4f098ba 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -147,6 +147,10 @@ pub fn expr_to_str(e: @ast::expr, intr: @ident_interner) -> ~str { to_str(e, print_expr, intr) } +pub fn region_to_str(e: @ast::region, intr: @ident_interner) -> ~str { + to_str(e, |s, e| print_region(s, ~"&", e, ~""), intr) +} + pub fn tt_to_str(tt: ast::token_tree, intr: @ident_interner) -> ~str { to_str(tt, print_tt, intr) } -- cgit 1.4.1-3-g733a5