Extend unused_must_use to cover block exprs

2023-06-11 23:44:28 +08:00
parent 314c39d2ea
commit 72b3b58efc
19 changed files with 289 additions and 65 deletions
--- a/library/core/src/primitive_docs.rs
+++ b/library/core/src/primitive_docs.rs
@@ -308,7 +308,7 @@ mod prim_never {}
 ///
 /// ```no_run
 /// // Undefined behaviour
-/// unsafe { char::from_u32_unchecked(0x110000) };
+/// let _ = unsafe { char::from_u32_unchecked(0x110000) };
 /// ```
 ///
 /// USVs are also the exact set of values that may be encoded in UTF-8. Because