source code indentation - 4 spaces #5931
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Rust uses Python's PEP8 guidelines (4-space indentation, function_name, method_name, TypeName, CONSTANT, etc.) with the line limit at 100 columns instead of 78. I don't think those Mozilla coding guidelines aren't applied at all, except for the common universal ones like using Unix newlines, ending with a newline and restricting scope when possible. |
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improve the suggestion of the lint `unit-arg` Fixes rust-lang#5823 Fixes rust-lang#6015 Changes ``` help: move the expression in front of the call... | 3 | g(); | help: ...and use a unit literal instead | 3 | o.map_or((), |i| f(i)) | ``` into ``` help: move the expression in front of the call and replace it with the unit literal `()` | 3 | g(); | o.map_or((), |i| f(i)) | ``` changelog: improve the suggestion of the lint `unit-arg`
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According to this document :
https://developer.mozilla.org/en-US/docs/Developer_Guide/Coding_Style
You suggest 2 space indentations in your code, but in Rust's code you use 4 space indentation everywhere.
Is this something that could be changed or is this another exception in your coding style?
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