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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs')
-rw-r--r--src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs
new file mode 100644
index 000000000..665371777
--- /dev/null
+++ b/src/test/ui/consts/const-size_of_val-align_of_val-extern-type.rs
@@ -0,0 +1,16 @@
+#![feature(extern_types)]
+#![feature(core_intrinsics)]
+#![feature(const_size_of_val, const_align_of_val)]
+
+use std::intrinsics::{min_align_of_val, size_of_val};
+
+extern "C" {
+ type Opaque;
+}
+
+const _SIZE: usize = unsafe { size_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR
+//~| WARN this was previously accepted by the compiler but is being phased out
+const _ALIGN: usize = unsafe { min_align_of_val(&4 as *const i32 as *const Opaque) }; //~ ERROR
+//~| WARN this was previously accepted by the compiler but is being phased out
+
+fn main() {}