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authorbors <bors@rust-lang.org>2020-09-29 05:14:36 +0000
committerbors <bors@rust-lang.org>2020-09-29 05:14:36 +0000
commit26373fb4baa9c5b8a7a1e2821fcfa930a85d327d (patch)
tree755afc00c9dac1cfbdfbc8dc608b244bf5ec8855 /compiler/rustc_codegen_llvm/src
parent48cab6744786cdc5cb5428d2b64efc967ae90496 (diff)
parent4a4a7f859944ac3301e5b141a7c1e70261539af3 (diff)
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Auto merge of #77275 - petrochenkov:interpid, r=varkor
expand: Stop normalizing `NtIdent`s before passing them to built-in macros

Built-in macros should be able to deal with `NtIdents` in the input by themselves like any other parser code.

You can't imagine how bad mutable AST visitors are, *especially* if they are modifying tokens.
This is one step towards removing token visiting from the visitor infrastructure (https://github.com/rust-lang/rust/pull/77271 also works in this direction.)
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