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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
commit17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch)
tree3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/clippy/src/docs/almost_swapped.txt
parentAdding upstream version 1.64.0+dfsg1. (diff)
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Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+### What it does
+Checks for `foo = bar; bar = foo` sequences.
+
+### Why is this bad?
+This looks like a failed attempt to swap.
+
+### Example
+```
+a = b;
+b = a;
+```
+If swapping is intended, use `swap()` instead:
+```
+std::mem::swap(&mut a, &mut b);
+``` \ No newline at end of file