1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 use _common::validate;
16 // Skip e = 0 because small-u32 already does those.
19 // If it ends in zeros, the parser will strip those (and adjust the exponent),
20 // which almost always (except for exponents near +/- 300) result in an input
21 // equivalent to something we already generate in a different way.
25 validate(&format!("{}e{}", i, e));
26 validate(&format!("{}e-{}", i, e));