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f100767dce
And more broadly only codegen `InstanceKind::Item` using the naked function codegen code. Other instance kinds should follow the normal path.
32 lines
769 B
Rust
32 lines
769 B
Rust
// The indirect call will generate a shim that then calls the actual function. Test that
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// this is handled correctly. See also https://github.com/rust-lang/rust/issues/143266.
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//@ build-pass
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//@ add-core-stubs
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//@ revisions: aarch64 x86_64
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//@ [aarch64] compile-flags: --target aarch64-unknown-none
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//@ [aarch64] needs-llvm-components: aarch64
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//@ [x86_64] compile-flags: --target x86_64-unknown-none
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//@ [x86_64] needs-llvm-components: x86
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#![feature(no_core, lang_items)]
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#![crate_type = "lib"]
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#![no_core]
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extern crate minicore;
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use minicore::*;
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trait MyTrait {
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#[unsafe(naked)]
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extern "C" fn foo(&self) {
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naked_asm!("ret")
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}
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}
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impl MyTrait for i32 {}
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fn main() {
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let x: extern "C" fn(&_) = <dyn MyTrait as MyTrait>::foo;
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x(&1);
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}
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