Changelog #22

#4065, #4128 complete unqualified enum variants

#4105 code completion for attributes.

#3954 we now pre-select completion variant if it matches the expected type.

#4006 syntax highlighting for format strings

#4069, #4070, #4158 improve documentation.

#4098 add setup instructions for YouCompleteMe.

#4082 implement rust-analyzer --help.

#4090 fix naming of two config options:

#4092 allow running #[ignore] tests.

#4107 custom onEnter command is disabled by default. To re-enable it, use the following config:

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{
    "key": "Enter",
    "command": "rust-analyzer.onEnter",
    "when": "editorTextFocus && !suggestWidgetVisible && editorLangId == rust"
},

#4111 support for extern "C" {} blocks.

#3998 Add Function assist can now add functions in other files.

#4133 eagerly prime caches to reduce startup latency in certain vim setups.

#4137 prefer core/alloc paths on #![no_std].

#4136 support #[cfg] on expressions.

#4154 add cargo test to the list of Run commands.

#4096 fix default tasks.json generation.

#4057 fix panic in split_imports assist.

#4076 fix handing of derive attributes for macros.

#4078 do not add default and closure types in 'add explicit type' assist.

#4106 fix panic in type inference.

#4116, #4117 honor client’s snippet capability.

#4113 honor hierarchical document symbols client capability.

#4126 don’t omit methods with self from path completion.

#4127 more helpful diagnostic message if PATH doesn’t contain cargo (this PR also broke everything)

#4129 unbreak everything.

#4134 fix panic on empty doc comment.

#4139 fix infinite macro loop on an empty repetition.

#4146 completion doesn’t add () when completiing high-order function argument.

#4060 update chalk, the new version uses more caching and should be faster.

#4061, #4066, #4101 cleanups of proc macro infrastructure.

#4094 show stderr from proc macro server.

#4038 when generating code for AST, move boring impl out of the way.

#4080, #4081 improve Show Syntax Tree internal action.

#4099, #4108 hide implementation details of "pointer" to a syntax tree node.

#4131 switch to text-size crate for representing text offsets and ranges.

#4135 rename StructField → Field everywhere.