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authorPhilipp Krones <hello@philkrones.com>2022-11-21 20:34:47 +0100
committerPhilipp Krones <hello@philkrones.com>2022-11-21 20:51:52 +0100
commit46c5a5d234f13dcf4bb4cf4241b2addedbf0be14 (patch)
tree56726625e55224ecb09ed11f509a964507b9c333 /src/docs/branches_sharing_code.txt
parent3597ed5a099488aa77caf444106a0550b7e5d2e8 (diff)
downloadrust-46c5a5d234f13dcf4bb4cf4241b2addedbf0be14.tar.gz
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Merge commit 'f4850f7292efa33759b4f7f9b7621268979e9914' into clippyup
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-### What it does
-Checks if the `if` and `else` block contain shared code that can be
-moved out of the blocks.
-
-### Why is this bad?
-Duplicate code is less maintainable.
-
-### Known problems
-* The lint doesn't check if the moved expressions modify values that are being used in
-  the if condition. The suggestion can in that case modify the behavior of the program.
-  See [rust-clippy#7452](https://github.com/rust-lang/rust-clippy/issues/7452)
-
-### Example
-```
-let foo = if … {
-    println!("Hello World");
-    13
-} else {
-    println!("Hello World");
-    42
-};
-```
-
-Use instead:
-```
-println!("Hello World");
-let foo = if … {
-    13
-} else {
-    42
-};
-```
\ No newline at end of file