From 4ed2800701fa0634c2aa73e7b090e84be665166a Mon Sep 17 00:00:00 2001 From: Jorge Aparicio Date: Mon, 5 Jan 2015 13:51:29 -0500 Subject: syntax: obsolete the `for Sized?` syntax --- src/libsyntax/parse/parser.rs | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/libsyntax/parse/parser.rs') diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index cc67079e538..aedfaac59c5 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -5003,6 +5003,7 @@ impl<'a> Parser<'a> { // re-jigged shortly in any case, so leaving the hacky version for now. if self.eat_keyword(keywords::For) { let span = self.span; + let mut ate_question = false; if self.eat(&token::Question) { ate_question = true; @@ -5020,8 +5021,11 @@ impl<'a> Parser<'a> { "expected `?Sized` after `for` in trait item"); return None; } - let tref = Parser::trait_ref_from_ident(ident, span); - Some(tref) + let _tref = Parser::trait_ref_from_ident(ident, span); + + self.obsolete(span, ObsoleteForSized); + + None } else { None } -- cgit 1.4.1-3-g733a5