Use Edition
methods a bit more
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5 changed files with 11 additions and 12 deletions
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@ -131,7 +131,7 @@ pub fn print_crate<'a>(
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// Currently, in Rust 2018 we don't have `extern crate std;` at the crate
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// root, so this is not needed, and actually breaks things.
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if edition == Edition::Edition2015 {
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if edition.rust_2015() {
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// `#![no_std]`
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let fake_attr = attr::mk_attr_word(g, ast::AttrStyle::Inner, sym::no_std, DUMMY_SP);
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s.print_attribute(&fake_attr);
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