From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/moves/move-of-addr-of-mut.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/ui/moves/move-of-addr-of-mut.rs (limited to 'src/test/ui/moves/move-of-addr-of-mut.rs') diff --git a/src/test/ui/moves/move-of-addr-of-mut.rs b/src/test/ui/moves/move-of-addr-of-mut.rs new file mode 100644 index 000000000..19fd70286 --- /dev/null +++ b/src/test/ui/moves/move-of-addr-of-mut.rs @@ -0,0 +1,12 @@ +// Ensure that taking a mutable raw ptr to an uninitialized variable does not change its +// initializedness. + +struct S; + +fn main() { + let mut x: S; + std::ptr::addr_of_mut!(x); //~ ERROR E0381 + + let y = x; // Should error here if `addr_of_mut` is ever allowed on uninitialized variables + drop(y); +} -- cgit v1.2.3