glue tokens when building token stream
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8b932dfda7
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914e1f4564
3 changed files with 34 additions and 10 deletions
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@ -414,7 +414,7 @@ impl TokenStreamBuilder {
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let last_tree_if_joint = self.0.last().and_then(TokenStream::last_tree_if_joint);
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if let Some(TokenTree::Token(last_token)) = last_tree_if_joint {
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if let Some((TokenTree::Token(token), is_joint)) = stream.first_tree_and_joint() {
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if let Some(glued_tok) = last_token.glue(token) {
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if let Some(glued_tok) = last_token.glue(&token) {
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let last_stream = self.0.pop().unwrap();
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self.push_all_but_last_tree(&last_stream);
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let glued_tt = TokenTree::Token(glued_tok);
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