From 9ff1340a698d315040af85523776303d199f42f8 Mon Sep 17 00:00:00 2001
From: Philipp Hansch <dev@phansch.net>
Date: Thu, 28 Feb 2019 07:00:22 +0100
Subject: [PATCH] Use positive if condition for readability
---
doc/adding_lints.md | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/doc/adding_lints.md b/doc/adding_lints.md
index c61e247f9cf..852277d8eb2 100644
--- a/doc/adding_lints.md
+++ b/doc/adding_lints.md
@@ -228,14 +228,15 @@ With that we can expand our `check_fn` method to:
```rust
impl EarlyLintPass for Pass {
fn check_fn(&mut self, cx: &EarlyContext<'_>, fn_kind: FnKind<'_>, _: &FnDecl, span: Span, _: NodeId) {
- if !is_foo_fn(fn_kind) { return; }
- span_help_and_lint(
- cx,
- FOO_FUNCTIONS,
- span,
- "function named `foo`",
- "consider using a more meaningful name"
- );
+ if is_foo_fn(fn_kind) {
+ span_help_and_lint(
+ cx,
+ FOO_FUNCTIONS,
+ span,
+ "function named `foo`",
+ "consider using a more meaningful name"
+ );
+ }
}
}
```