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, 19 insertions, 0 deletions

diff --git a/src/tools/clippy/src/docs/ref_option_ref.txt b/src/tools/clippy/src/docs/ref_option_ref.txt
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index 000000000..951c7bd7f
--- /dev/null
+++ b/src/tools/clippy/src/docs/ref_option_ref.txt
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+### What it does
+Checks for usage of `&Option<&T>`.
+
+### Why is this bad?
+Since `&` is Copy, it's useless to have a
+reference on `Option<&T>`.
+
+### Known problems
+It may be irrelevant to use this lint on
+public API code as it will make a breaking change to apply it.
+
+### Example
+```
+let x: &Option<&u32> = &Some(&0u32);
+```
+Use instead:
+```
+let x: Option<&u32> = Some(&0u32);
+```
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