Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/tools/clippy/src/docs/single_match.txt b/src/tools/clippy/src/docs/single_match.txt
new file mode 100644
index 000000000..31dde4da8
--- /dev/null
+++ b/src/tools/clippy/src/docs/single_match.txt
@@ -0,0 +1,21 @@
+### What it does
+Checks for matches with a single arm where an `if let`
+will usually suffice.
+
+### Why is this bad?
+Just readability – `if let` nests less than a `match`.
+
+### Example
+```
+match x {
+    Some(ref foo) => bar(foo),
+    _ => (),
+}
+```
+
+Use instead:
+```
+if let Some(ref foo) = x {
+    bar(foo);
+}
+```
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