Some parser cleanups - #127233

Merged

bors merged 12 commits into

rust-lang:masterfrom

nnethercote:parser-cleanups

Jul 3, 2024

Commits on Jul 2, 2024

Simplify `CfgEval`.
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1680b79
Fix a typo in a comment.
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d6c0b81
Change `AttrTokenStream::to_tokenstream` to `to_token_trees`.
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f852568
Rename `TokenStream::new` argument.
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0cfd247
Just `push` in `AttrTokenStream::to_token_trees`.
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7416c20
Fix comment.
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36c30a9
Flip an if/else in `AttrTokenStream::to_attr_token_stream`.
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2342770
Move things around in `collect_tokens_trailing_token`.
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8b5a7eb
Move more things around in `collect_tokens_trailing_token`.
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f5b2896
Shrink parser positions from `usize` to `u32`.
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3d750e2
Rename `make_token_stream`.
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6f60156
Import `std::{iter,mem}`.
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edeebe6