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syntax: Use Token in TokenTree::Token

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This commit is contained in:
Vadim Petrochenkov
2019-06-04 20:42:43 +03:00
parent a3425edb46
commit e0127dbf81
31 changed files with 329 additions and 314 deletions
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4
src/libsyntax_ext/trace_macros.rs
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@@ -17,10 +17,10 @@ pub fn expand_trace_macros(cx: &mut ExtCtxt<'_>,
}
match (tt.len(), tt.first()) {
(1, Some(&TokenTree::Token(_, ref tok))) if tok.is_keyword(kw::True) => {
(1, Some(TokenTree::Token(token))) if token.is_keyword(kw::True) => {
cx.set_trace_macros(true);
}
(1, Some(&TokenTree::Token(_, ref tok))) if tok.is_keyword(kw::False) => {
(1, Some(TokenTree::Token(token))) if token.is_keyword(kw::False) => {
cx.set_trace_macros(false);
}
_ => cx.span_err(sp, "trace_macros! accepts only `true` or `false`"),