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| author | Philipp Krones <hello@philkrones.com> | 2022-09-09 13:36:26 +0200 |
|---|---|---|
| committer | Philipp Krones <hello@philkrones.com> | 2022-09-09 13:36:26 +0200 |
| commit | 98bf99e2f8cf8b357d63a67ce67d5fc5ceef8b3c (patch) | |
| tree | 9737ff22b257f29282e7538d9ecb264451a3c1c0 /src/docs/crosspointer_transmute.txt | |
| parent | 854f751b263dfac06dc3f635f8a9f92b8bc51da6 (diff) | |
Merge commit 'b52fb5234cd7c11ecfae51897a6f7fa52e8777fc' into clippyup
Diffstat (limited to 'src/docs/crosspointer_transmute.txt')
| -rw-r--r-- | src/docs/crosspointer_transmute.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/docs/crosspointer_transmute.txt b/src/docs/crosspointer_transmute.txt new file mode 100644 index 00000000000..49dea154970 --- /dev/null +++ b/src/docs/crosspointer_transmute.txt @@ -0,0 +1,12 @@ +### What it does +Checks for transmutes between a type `T` and `*T`. + +### Why is this bad? +It's easy to mistakenly transmute between a type and a +pointer to that type. + +### Example +``` +core::intrinsics::transmute(t) // where the result type is the same as + // `*t` or `&t`'s +``` \ No newline at end of file |