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GuillaumeGomez
2015-02-03 19:59:29 +01:00
parent d58c0a7597
commit 12f1f4c546
1 changed files with 1 additions and 1 deletions
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src/libsyntax/ext/env.rs
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@@ -108,7 +108,7 @@ pub fn expand_env<'cx>(cx: &'cx mut ExtCtxt, sp: Span, tts: &[ast::TokenTree])
cx.span_err(sp, msg.deref()); cx.span_err(sp, msg.deref());
cx.expr_usize(sp, 0) cx.expr_usize(sp, 0)
} }
Ok(s) => cx.expr_str(sp, token::intern_and_get_ident(&s[])) Some(s) => cx.expr_str(sp, token::intern_and_get_ident(&s[]))
}; };
MacExpr::new(e) MacExpr::new(e)
} }