about summary refs log tree commit diff
path: root/src/test/ui/structs-enums/multiple-reprs.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/structs-enums/multiple-reprs.rs')
-rw-r--r--src/test/ui/structs-enums/multiple-reprs.rs82
1 files changed, 0 insertions, 82 deletions
diff --git a/src/test/ui/structs-enums/multiple-reprs.rs b/src/test/ui/structs-enums/multiple-reprs.rs
deleted file mode 100644
index 4be503a0ef4..00000000000
--- a/src/test/ui/structs-enums/multiple-reprs.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-// run-pass
-
-#![allow(dead_code)]
-
-use std::mem::{size_of, align_of};
-use std::os::raw::c_int;
-
-// The two enums that follow are designed so that bugs trigger layout optimization.
-// Specifically, if either of the following reprs used here is not detected by the compiler,
-// then the sizes will be wrong.
-
-#[repr(C, u8)]
-enum E1 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-#[repr(u8, C)]
-enum E2 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-// Check that repr(int) and repr(C) are in fact different from the above
-
-#[repr(u8)]
-enum E3 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-#[repr(u16)]
-enum E4 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-#[repr(u32)]
-enum E5 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-#[repr(u64)]
-enum E6 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-#[repr(C)]
-enum E7 {
-    A(u8, u16, u8),
-    B(u8, u16, u8)
-}
-
-// From pr 37429
-
-#[repr(C,packed)]
-pub struct p0f_api_query {
-    pub magic: u32,
-    pub addr_type: u8,
-    pub addr: [u8; 16],
-}
-
-pub fn main() {
-    assert_eq!(size_of::<E1>(), 8);
-    assert_eq!(size_of::<E2>(), 8);
-    assert_eq!(size_of::<E3>(), 6);
-    assert_eq!(size_of::<E4>(), 8);
-    assert_eq!(size_of::<E5>(), align_size(10, align_of::<u32>()));
-    assert_eq!(size_of::<E6>(), align_size(14, align_of::<u64>()));
-    assert_eq!(size_of::<E7>(), align_size(6 + size_of::<c_int>(), align_of::<c_int>()));
-    assert_eq!(size_of::<p0f_api_query>(), 21);
-}
-
-fn align_size(size: usize, align: usize) -> usize {
-    if size % align != 0 {
-        size + (align - (size % align))
-    } else {
-        size
-    }
-}