From 55ff45a5c25c49e665a9459b8d6ea03ae2c44476 Mon Sep 17 00:00:00 2001 From: David Tolnay Date: Thu, 8 Jul 2021 20:24:29 -0700 Subject: Support negative numbers in Literal::from_str --- compiler/rustc_span/src/symbol.rs | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'compiler/rustc_span/src') diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index a8f969782b2..6c2f69c4b67 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -1588,6 +1588,10 @@ impl Symbol { self.0.as_u32() } + pub fn len(self) -> usize { + with_interner(|interner| interner.get(self).len()) + } + pub fn is_empty(self) -> bool { self == kw::Empty } -- cgit 1.4.1-3-g733a5