From 3d308fe65b5aa653b482341a04f301b02f263c3b Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Tue, 24 Jun 2014 16:34:46 -0700 Subject: Remove the quad_precision_float feature gate The f128 type has very little support in the compiler and the feature is basically unusable today. Supporting half-baked features in the compiler can be detrimental to the long-term development of the compiler, and hence this feature is being removed. --- src/libsyntax/parse/lexer/mod.rs | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'src/libsyntax/parse/lexer') diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs index add9a4cb9f3..ac570c88837 100644 --- a/src/libsyntax/parse/lexer/mod.rs +++ b/src/libsyntax/parse/lexer/mod.rs @@ -639,16 +639,9 @@ impl<'a> StringReader<'a> { /* FIXME (#2252): if this is out of range for either a 32-bit or 64-bit float, it won't be noticed till the back-end. */ - } else if c == '1' && n == '2' && self.nextnextch().unwrap_or('\x00') == '8' { - self.bump(); - self.bump(); - self.bump(); - let last_bpos = self.last_pos; - self.check_float_base(start_bpos, last_bpos, base); - return token::LIT_FLOAT(str_to_ident(num_str.as_slice()), ast::TyF128); } let last_bpos = self.last_pos; - self.err_span_(start_bpos, last_bpos, "expected `f32`, `f64` or `f128` suffix"); + self.err_span_(start_bpos, last_bpos, "expected `f32` or `f64` suffix"); } if is_float { let last_bpos = self.last_pos; -- cgit 1.4.1-3-g733a5