Clarify push_stream/push_tree#159603
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They are meant to be specialized methods for particular cases, not general-purpose construction methods. They can be replaced with vanilla `Vec<TokenTree>` construction, which this commit does.
To clarify that they are for specific uses, and not intended as general `TokenStream` builders.
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The parser was modified, potentially altering the grammar of (stable) Rust cc @fmease |
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Kobzol
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…=Kobzol Clarify `push_stream`/`push_tree` More `TokenStream` cleanups. Details in individual commits. r? @Kobzol
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…uwer Rollup of 10 pull requests Successful merges: - #159600 (`rust-analyzer` subtree update) - #158046 (proc_macro: preserve file module spans for inner attrs) - #159000 (Small cleanups to the incr comp session code) - #159449 (Enable single Location to issue multiple borrows) - #159587 (Improve `AttrItem::span`) - #159460 (Do not mark unnormalized const aliases as rigid when normalizing param env) - #159529 (Add regression test for nested replacement ranges in `collect_tokens`) - #159585 (Minor `TokenStream` improvements) - #159586 (Separate `InterpCx` usage by `ConstAnalysis` phases) - #159603 (Clarify `push_stream`/`push_tree`) Failed merges: - #159590 (Remove some dead code)
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…uwer Rollup of 18 pull requests Successful merges: - #159600 (`rust-analyzer` subtree update) - #158046 (proc_macro: preserve file module spans for inner attrs) - #159000 (Small cleanups to the incr comp session code) - #159189 (Account for type alias projections in E0308 "expected/found" shortening logic) - #159449 (Enable single Location to issue multiple borrows) - #159544 (Suggest valid command-line crate names) - #159587 (Improve `AttrItem::span`) - #159594 (feat(rustc_hir_typeck): suggest `impl Fn` return for capturing closures) - #159597 (std: use `arc4random_buf` from libc) - #159599 (Resolver: Record at least 1 ambiguous trait if main decl is not a trait.) - #158061 (Make `pin!()` more foolproof.) - #159460 (Do not mark unnormalized const aliases as rigid when normalizing param env) - #159529 (Add regression test for nested replacement ranges in `collect_tokens`) - #159571 (Remove unused bundled library lookup for the local crate) - #159585 (Minor `TokenStream` improvements) - #159586 (Separate `InterpCx` usage by `ConstAnalysis` phases) - #159602 (Remove `ItemLike`) - #159603 (Clarify `push_stream`/`push_tree`) Failed merges: - #159590 (Remove some dead code)
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TokenStreamcleanups. Details in individual commits.r? @Kobzol