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, 39 insertions, 0 deletions

diff --git a/src/tools/clippy/src/docs/useless_let_if_seq.txt b/src/tools/clippy/src/docs/useless_let_if_seq.txt
new file mode 100644
index 000000000..c6dcd57eb
--- /dev/null
+++ b/src/tools/clippy/src/docs/useless_let_if_seq.txt
@@ -0,0 +1,39 @@
+### What it does
+Checks for variable declarations immediately followed by a
+conditional affectation.
+
+### Why is this bad?
+This is not idiomatic Rust.
+
+### Example
+```
+let foo;
+
+if bar() {
+    foo = 42;
+} else {
+    foo = 0;
+}
+
+let mut baz = None;
+
+if bar() {
+    baz = Some(42);
+}
+```
+
+should be written
+
+```
+let foo = if bar() {
+    42
+} else {
+    0
+};
+
+let baz = if bar() {
+    Some(42)
+} else {
+    None
+};
+```
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