ref: address clippy lint

Joshua Li · Joshua Li · commit 7886c1386c75 · 2020-07-02T21:39:06.000-07:00
diff --git a/src/main.rs b/src/main.rs
@@ -25,8 +25,7 @@ fn to_fw(c: char) -> Option<char> {
 #[inline]
 fn rand_kana() -> u32 {
     // Highest kana is 0x30FF. 0x30FF - 0x30A0 (lowest kana) = 95.
-    let ret = 0x30A0 + (fastrand::u32(..) % 95);
-    ret
+    0x30A0 + (fastrand::u32(..) % 95)
 }
 
 fn main() {

Original file line number	Diff line number	Diff line change
`@@ -25,8 +25,7 @@ fn to_fw(c: char) -> Option<char> {`
`25`	`25`	`#[inline]`
`26`	`26`	`fn rand_kana() -> u32 {`
`27`	`27`	`// Highest kana is 0x30FF. 0x30FF - 0x30A0 (lowest kana) = 95.`
`28`		`- let ret = 0x30A0 + (fastrand::u32(..) % 95);`
`29`		`- ret`
	`28`	`+ 0x30A0 + (fastrand::u32(..) % 95)`
`30`	`29`	`}`
`31`	`30`
`32`	`31`	`fn main() {`