test that both size_of_val and align_of_val panic

rust-lang · Dec 11, 2023 · 5f5e6b9 · 5f5e6b9
1 parent f4d8faa
commit 5f5e6b9
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/...xtern/extern-types-size_of_val.run.stderr → ...extern-types-size_of_val.align.run.stderr b/...xtern/extern-types-size_of_val.run.stderr → ...extern-types-size_of_val.align.run.stderr
diff --git a/tests/ui/extern/extern-types-size_of_val.rs b/tests/ui/extern/extern-types-size_of_val.rs
@@ -1,5 +1,6 @@
 // run-fail
 // check-run-results
+// revisions: size align
 // normalize-stderr-test "panicking\.rs:\d+:\d+:" -> "panicking.rs:"
 #![feature(extern_types)]
 
@@ -13,6 +14,9 @@ fn main() {
     let x: &A = unsafe { &*(1usize as *const A) };
 
     // These don't have a dynamic size, so this should panic.
-    assert_eq!(size_of_val(x), 0);
-    assert_eq!(align_of_val(x), 1);
+    if cfg!(size) {
+        assert_eq!(size_of_val(x), 0);
+    } else {
+        assert_eq!(align_of_val(x), 1);
+    }
 }
diff --git a/tests/ui/extern/extern-types-size_of_val.size.run.stderr b/tests/ui/extern/extern-types-size_of_val.size.run.stderr
@@ -0,0 +1,4 @@
+thread 'main' panicked at library/core/src/panicking.rs:
+attempted to compute the size or alignment of extern type `A`
+note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
+thread caused non-unwinding panic. aborting.