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Merge #4029
4029: Fix various proc-macro bugs r=matklad a=edwin0cheng

This PRs does the following things:

1. Fixed #4001 by splitting `LIFETIME` lexer token to two mbe tokens. It is because rustc token stream expects `LIFETIME` as a combination of punct and ident, but RA `tt:TokenTree` treats it as a single `Ident` previously.
2. Fixed #4003, by skipping `proc-macro` for completion. It is because currently we don't have `AstNode` for `proc-macro`. We would need to redesign how to implement `HasSource` for `proc-macro`.
3.  Fixed a bug how empty `TokenStream` merging in `proc-macro-srv` such that no L_DOLLAR and R_DOLLAR will be emitted accidentally. 


Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>
2020-04-18 17:56:54 +00:00
.cargo Alternative quite tests alias 2019-11-20 22:22:32 +03:00
.github Remove ci changes 2020-04-17 04:11:49 +08:00
.vscode Rewrite auto-update 2020-03-19 09:04:59 +01:00
crates Merge #4029 2020-04-18 17:56:54 +00:00
docs Change add_function assist to use todo!() 2020-04-13 22:17:06 +02:00
editors/code Add proc-macro cli command for rust-analyzer 2020-04-16 21:13:57 +08:00
xtask tests: add more info about what failed in tidy tests 2020-04-17 10:32:12 +02:00
.gitattributes Set text to autodetect and use LF 2019-11-14 19:44:37 -05:00
.gitignore cargo xtask dist 2020-03-04 18:18:20 +01:00
bors.toml Gate CI on windows build 2020-01-26 14:15:57 +01:00
Cargo.lock Use mmap for proc macro libs 2020-04-17 12:38:38 +03:00
Cargo.toml Extend analysis-stats a bit 2020-02-15 18:04:01 +01:00
LICENSE-APACHE Licenses 2018-01-10 22:47:04 +03:00
LICENSE-MIT Licenses 2018-01-10 22:47:04 +03:00
README.md Link proper docs from readme 2020-03-05 17:26:47 +01:00
rustfmt.toml Remove forcing \n via rustfmt 2019-11-02 22:19:59 +03:00

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