From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/unsafe/access_union_field.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/unsafe/access_union_field.rs (limited to 'tests/ui/unsafe/access_union_field.rs') diff --git a/tests/ui/unsafe/access_union_field.rs b/tests/ui/unsafe/access_union_field.rs new file mode 100644 index 000000000..5c4e695df --- /dev/null +++ b/tests/ui/unsafe/access_union_field.rs @@ -0,0 +1,15 @@ +// revisions: mir thir +// [thir]compile-flags: -Z thir-unsafeck + +#![allow(unused_variables)] + +union Foo { + bar: i8, + baz: u8, +} + +fn main() { + let foo = Foo { bar: 5 }; + let a = foo.bar; //~ ERROR access to union field is unsafe and requires unsafe function or block + let b = foo.baz; //~ ERROR access to union field is unsafe and requires unsafe function or block +} -- cgit v1.2.3