From dc7d7d2698139d9d9b0887481c4f50773daa392b Mon Sep 17 00:00:00 2001 From: Daniel Micay Date: Tue, 8 Apr 2014 18:08:08 -0400 Subject: add support for quadruple precision floating point This currently requires linking against a library like libquadmath (or libgcc), because compiler-rt barely has any support for this and most hardware does not yet have 128-bit precision floating point. For this reason, it's currently hidden behind a feature gate. When compiler-rt is updated to trunk, some tests can be added for constant evaluation since there will be support for the comparison operators. Closes #13381 --- src/libsyntax/ext/quote.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/libsyntax/ext') diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs index 7d86b988077..68b0ef40b16 100644 --- a/src/libsyntax/ext/quote.rs +++ b/src/libsyntax/ext/quote.rs @@ -436,7 +436,8 @@ fn mk_token(cx: &ExtCtxt, sp: Span, tok: &token::Token) -> @ast::Expr { LIT_FLOAT(fident, fty) => { let s_fty = match fty { ast::TyF32 => "TyF32".to_owned(), - ast::TyF64 => "TyF64".to_owned() + ast::TyF64 => "TyF64".to_owned(), + ast::TyF128 => "TyF128".to_owned() }; let e_fty = cx.expr_ident(sp, id_ext(s_fty)); -- cgit 1.4.1-3-g733a5