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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2020-12-15 14:45:09 +0000
committerGitHub <[email protected]>2020-12-15 14:45:09 +0000
commitbd4c352831662762ee7a66da77ec9adf623b0a0a (patch)
tree725dfad20b95344ad363b35860cf7e57067bb5e5 /assets
parent39aae835fd70d06092c1be1add6eef3984439529 (diff)
parent479babf8740a4d3cf6fc03a5f4a2fca00d387501 (diff)
Merge #6893
6893: Move to upstream `macro_rules!` model r=matklad a=jonas-schievink This changes `macro_rules!` from being treated as a macro invocation to being a first-class item. It also disallows using an additional ident argument for regular macros, so `m! ident(...);` now fails to parse. This matches upstream Rust, and makes the code somewhat simpler by removing repeated "is this a `macro_rules!` call" checks. It will also simplify allowing visibilities on macros, which is currently being proposed in https://github.com/rust-lang/rust/pull/78166. Co-authored-by: Jonas Schievink <[email protected]>
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