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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/packed/packed-struct-size.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/packed/packed-struct-size.rs')
-rw-r--r--src/test/ui/packed/packed-struct-size.rs157
1 files changed, 0 insertions, 157 deletions
diff --git a/src/test/ui/packed/packed-struct-size.rs b/src/test/ui/packed/packed-struct-size.rs
deleted file mode 100644
index c832c7cfa..000000000
--- a/src/test/ui/packed/packed-struct-size.rs
+++ /dev/null
@@ -1,157 +0,0 @@
-// run-pass
-#![allow(dead_code)]
-#![allow(non_camel_case_types)]
-#![allow(non_upper_case_globals)]
-
-use std::mem;
-
-#[repr(packed)]
-struct P1S4 {
- a: u8,
- b: [u8; 3],
-}
-
-#[repr(packed(2))]
-struct P2S4 {
- a: u8,
- b: [u8; 3],
-}
-
-#[repr(packed)]
-struct P1S5 {
- a: u8,
- b: u32
-}
-
-#[repr(packed(2))]
-struct P2S2 {
- a: u8,
- b: u8
-}
-
-#[repr(packed(2))]
-struct P2S6 {
- a: u8,
- b: u32
-}
-
-#[repr(packed(2))]
-struct P2S12 {
- a: u32,
- b: u64
-}
-
-#[repr(packed)]
-struct P1S13 {
- a: i64,
- b: f32,
- c: u8,
-}
-
-#[repr(packed(2))]
-struct P2S14 {
- a: i64,
- b: f32,
- c: u8,
-}
-
-#[repr(packed(4))]
-struct P4S16 {
- a: u8,
- b: f32,
- c: i64,
- d: u16,
-}
-
-#[repr(C, packed(4))]
-struct P4CS20 {
- a: u8,
- b: f32,
- c: i64,
- d: u16,
-}
-
-enum Foo {
- Bar = 1,
- Baz = 2
-}
-
-#[repr(packed)]
-struct P1S3_Foo {
- a: u8,
- b: u16,
- c: Foo
-}
-
-#[repr(packed(2))]
-struct P2_Foo {
- a: Foo,
-}
-
-#[repr(packed(2))]
-struct P2S3_Foo {
- a: u8,
- b: u16,
- c: Foo
-}
-
-#[repr(packed)]
-struct P1S7_Option {
- a: f32,
- b: u8,
- c: u16,
- d: Option<Box<f64>>
-}
-
-#[repr(packed(2))]
-struct P2_Option {
- a: Option<Box<f64>>
-}
-
-#[repr(packed(2))]
-struct P2S7_Option {
- a: f32,
- b: u8,
- c: u16,
- d: Option<Box<f64>>
-}
-
-// Placing packed structs in statics should work
-static TEST_P1S4: P1S4 = P1S4 { a: 1, b: [2, 3, 4] };
-static TEST_P1S5: P1S5 = P1S5 { a: 3, b: 67 };
-static TEST_P1S3_Foo: P1S3_Foo = P1S3_Foo { a: 1, b: 2, c: Foo::Baz };
-static TEST_P2S2: P2S2 = P2S2 { a: 1, b: 2 };
-static TEST_P2S4: P2S4 = P2S4 { a: 1, b: [2, 3, 4] };
-static TEST_P2S6: P2S6 = P2S6 { a: 1, b: 2 };
-static TEST_P2S12: P2S12 = P2S12 { a: 1, b: 2 };
-static TEST_P4S16: P4S16 = P4S16 { a: 1, b: 2.0, c: 3, d: 4 };
-static TEST_P4CS20: P4CS20 = P4CS20 { a: 1, b: 2.0, c: 3, d: 4 };
-
-fn align_to(value: usize, align: usize) -> usize {
- (value + (align - 1)) & !(align - 1)
-}
-
-macro_rules! check {
- ($t:ty, $align:expr, $size:expr) => ({
- assert_eq!(mem::align_of::<$t>(), $align);
- assert_eq!(mem::size_of::<$t>(), $size);
- });
-}
-
-pub fn main() {
- check!(P1S4, 1, 4);
- check!(P1S5, 1, 5);
- check!(P1S13, 1, 13);
- check!(P1S3_Foo, 1, 3 + mem::size_of::<Foo>());
- check!(P1S7_Option, 1, 7 + mem::size_of::<Option<Box<f64>>>());
-
- check!(P2S2, 1, 2);
- check!(P2S4, 1, 4);
- check!(P2S6, 2, 6);
- check!(P2S12, 2, 12);
- check!(P2S14, 2, 14);
- check!(P4S16, 4, 16);
- check!(P4CS20, 4, 20);
- check!(P2S3_Foo, 2, align_to(3 + mem::size_of::<P2_Foo>(), 2));
- check!(P2S7_Option, 2, align_to(7 + mem::size_of::<P2_Option>(), 2));
-}