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cf6d6050f7
* The WASI targets deal with the `main` symbol a bit differently than native so some `codegen` and `assembly` tests have been ignored. * All `ignore-emscripten` directives have been updated to `ignore-wasm32` to be more clear that all wasm targets are ignored and it's not just Emscripten. * Most `ignore-wasm32-bare` directives are now gone. * Some ignore directives for wasm were switched to `needs-unwind` instead. * Many `ignore-wasm32*` directives are removed as the tests work with WASI as opposed to `wasm32-unknown-unknown`.
25 lines
508 B
Rust
25 lines
508 B
Rust
//@ run-pass
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#![allow(improper_ctypes)]
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// Test a foreign function that accepts and returns a struct
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// by value.
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#[derive(Copy, Clone, PartialEq, Debug)]
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pub struct TwoU16s {
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one: u16,
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two: u16,
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}
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#[link(name = "rust_test_helpers", kind = "static")]
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extern "C" {
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pub fn rust_dbg_extern_identity_TwoU16s(v: TwoU16s) -> TwoU16s;
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}
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pub fn main() {
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unsafe {
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let x = TwoU16s { one: 22, two: 23 };
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let y = rust_dbg_extern_identity_TwoU16s(x);
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assert_eq!(x, y);
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}
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}
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