summaryrefslogtreecommitdiffstats
path: root/src/test/ui/abi/struct-enums
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/abi/struct-enums')
-rw-r--r--src/test/ui/abi/struct-enums/struct-return.rs122
1 files changed, 0 insertions, 122 deletions
diff --git a/src/test/ui/abi/struct-enums/struct-return.rs b/src/test/ui/abi/struct-enums/struct-return.rs
deleted file mode 100644
index 1a7984ea5..000000000
--- a/src/test/ui/abi/struct-enums/struct-return.rs
+++ /dev/null
@@ -1,122 +0,0 @@
-// run-pass
-#![allow(dead_code)]
-// ignore-wasm32-bare no libc to test ffi with
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct Quad {
- a: u64,
- b: u64,
- c: u64,
- d: u64,
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct Floats {
- a: f64,
- b: u8,
- c: f64,
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct CharCharDouble {
- a: u8,
- b: u8,
- c: f64,
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct CharCharFloat {
- a: u8,
- b: u8,
- c: f32,
-}
-
-mod rustrt {
- use super::{CharCharDouble, CharCharFloat, Floats, Quad};
-
- #[link(name = "rust_test_helpers", kind = "static")]
- extern "C" {
- pub fn rust_dbg_abi_1(q: Quad) -> Quad;
- pub fn rust_dbg_abi_2(f: Floats) -> Floats;
- pub fn rust_dbg_abi_3(a: CharCharDouble) -> CharCharDouble;
- pub fn rust_dbg_abi_4(a: CharCharFloat) -> CharCharFloat;
- }
-}
-
-fn test1() {
- unsafe {
- let q = Quad {
- a: 0xaaaa_aaaa_aaaa_aaaa,
- b: 0xbbbb_bbbb_bbbb_bbbb,
- c: 0xcccc_cccc_cccc_cccc,
- d: 0xdddd_dddd_dddd_dddd,
- };
- let qq = rustrt::rust_dbg_abi_1(q);
- println!("a: {:x}", qq.a as usize);
- println!("b: {:x}", qq.b as usize);
- println!("c: {:x}", qq.c as usize);
- println!("d: {:x}", qq.d as usize);
- assert_eq!(qq.a, q.c + 1);
- assert_eq!(qq.b, q.d - 1);
- assert_eq!(qq.c, q.a + 1);
- assert_eq!(qq.d, q.b - 1);
- }
-}
-
-#[cfg(target_pointer_width = "64")]
-fn test2() {
- unsafe {
- let f = Floats { a: 1.234567890e-15_f64, b: 0b_1010_1010, c: 1.0987654321e-15_f64 };
- let ff = rustrt::rust_dbg_abi_2(f);
- println!("a: {}", ff.a as f64);
- println!("b: {}", ff.b as usize);
- println!("c: {}", ff.c as f64);
- assert_eq!(ff.a, f.c + 1.0f64);
- assert_eq!(ff.b, 0xff);
- assert_eq!(ff.c, f.a - 1.0f64);
- }
-}
-
-#[cfg(target_pointer_width = "32")]
-fn test2() {}
-
-#[cfg(target_pointer_width = "64")]
-fn test3() {
- unsafe {
- let a = CharCharDouble { a: 1, b: 2, c: 3. };
- let b = rustrt::rust_dbg_abi_3(a);
- println!("a: {}", b.a);
- println!("b: {}", b.b);
- println!("c: {}", b.c);
- assert_eq!(b.a, a.a + 1);
- assert_eq!(b.b, a.b - 1);
- assert_eq!(b.c, a.c + 1.0);
- }
-}
-
-#[cfg(target_pointer_width = "32")]
-fn test3() {}
-
-fn test4() {
- unsafe {
- let a = CharCharFloat { a: 1, b: 2, c: 3. };
- let b = rustrt::rust_dbg_abi_4(a);
- println!("a: {}", b.a);
- println!("b: {}", b.b);
- println!("c: {}", b.c);
- assert_eq!(b.a, a.a + 1);
- assert_eq!(b.b, a.b - 1);
- assert_eq!(b.c, a.c + 1.0);
- }
-}
-
-pub fn main() {
- test1();
- test2();
- test3();
- test4();
-}