bjoernager/rust
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Add syntax::ext::tt::quoted::{TokenTree, ..} and remove tokenstream::TokenTree::Sequence.

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This commit is contained in:
Jeffrey Seyfried 2017-01-29 08:38:44 +00:00
parent 2471888033
commit d8b34e9a74
28 changed files with 398 additions and 484 deletions
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10
src/libsyntax/parse/mod.rs
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@ -139,13 +139,9 @@ pub fn parse_stmt_from_source_str<'a>(name: String, source: String, sess: &'a Pa
new_parser_from_source_str(sess, name, source).parse_stmt()
}
// Warning: This parses with quote_depth > 0, which is not the default.
pub fn parse_tts_from_source_str<'a>(name: String, source: String, sess: &'a ParseSess)
-> PResult<'a, Vec<tokenstream::TokenTree>> {
let mut p = new_parser_from_source_str(sess, name, source);
p.quote_depth += 1;
// right now this is re-creating the token trees from ... token trees.
p.parse_all_token_trees()
-> Vec<tokenstream::TokenTree> {
filemap_to_tts(sess, sess.codemap().new_filemap(name, None, source))
}
// Create a new parser from a source string
@ -986,7 +982,7 @@ mod tests {
_ => panic!("not a macro"),
};
let span = tts.iter().rev().next().unwrap().get_span();
let span = tts.iter().rev().next().unwrap().span();
match sess.codemap().span_to_snippet(span) {
Ok(s) => assert_eq!(&s[..], "{ body }"),