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-rw-r--r--docs/dev/style.md9
1 files changed, 7 insertions, 2 deletions
diff --git a/docs/dev/style.md b/docs/dev/style.md
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@@ -148,8 +148,13 @@ struct Foo {
148Use boring and long names for local variables ([yay code completion](https://github.com/rust-analyzer/rust-analyzer/pull/4162#discussion_r417130973)). 148Use boring and long names for local variables ([yay code completion](https://github.com/rust-analyzer/rust-analyzer/pull/4162#discussion_r417130973)).
149The default name is a lowercased name of the type: `global_state: GlobalState`. 149The default name is a lowercased name of the type: `global_state: GlobalState`.
150Avoid ad-hoc acronyms and contractions, but use the ones that exist consistently (`db`, `ctx`, `acc`). 150Avoid ad-hoc acronyms and contractions, but use the ones that exist consistently (`db`, `ctx`, `acc`).
151The default name for "result of the function" local variable is `res`. 151
152The default name for "I don't really care about the name" variable is `it`. 152Default names:
153
154* `res` -- "result of the function" local variable
155* `it` -- I don't really care about the name
156* `n_foo` -- number of foos
157* `foo_idx` -- index of `foo`
153 158
154# Collection types 159# Collection types
155 160