From 38ec920fb0f7b39730317126a5286a5cc9c59d3b Mon Sep 17 00:00:00 2001 From: Takayuki Nakata Date: Fri, 30 Oct 2020 00:24:29 +0900 Subject: [PATCH] Update CONTRIBUTING.md to describe `E-medium` in detail Co-authored-by: Philipp Krones --- CONTRIBUTING.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index abb82c46935..a8e2123656e 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -64,8 +64,9 @@ Usually the lint will end up to be a nested series of matches and ifs, [like so] But we can make it nest-less by using [if_chain] macro, [like this][nest-less]. [`E-medium`] issues are generally pretty easy too, though it's recommended you work on an [`good first issue`] -first. They are mostly classified as [`E-medium`], since they might be somewhat involved code wise, -but not difficult per-se. +first. Sometimes they are only somewhat involved code wise, but not difficult per-se. +Note that [`E-medium`] issues may require some knowledge of Clippy internals or some +debugging to find the actual problem behind the issue. [`T-middle`] issues can be more involved and require verifying types. The [`ty`] module contains a lot of methods that are useful, though one of the most useful would be `expr_ty` (gives the type of