From d1b2d29528b7794b41e66fc2136e395a02f8529b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:59:35 +0200 Subject: Merging upstream version 1.73.0+dfsg1. Signed-off-by: Daniel Baumann --- .../rustc_codegen_cranelift/example/std_example.rs | 32 +++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) (limited to 'compiler/rustc_codegen_cranelift/example/std_example.rs') diff --git a/compiler/rustc_codegen_cranelift/example/std_example.rs b/compiler/rustc_codegen_cranelift/example/std_example.rs index 1bf0ff64c..490cc2404 100644 --- a/compiler/rustc_codegen_cranelift/example/std_example.rs +++ b/compiler/rustc_codegen_cranelift/example/std_example.rs @@ -1,4 +1,12 @@ -#![feature(core_intrinsics, generators, generator_trait, is_sorted, repr_simd)] +#![feature( + core_intrinsics, + generators, + generator_trait, + is_sorted, + repr_simd, + tuple_trait, + unboxed_closures +)] #[cfg(target_arch = "x86_64")] use std::arch::x86_64::*; @@ -155,12 +163,34 @@ fn main() { } foo(I64X2(0, 0)); + + transmute_fat_pointer(); + + rust_call_abi(); } fn panic(_: u128) { panic!(); } +use std::mem::transmute; + +#[cfg(target_pointer_width = "32")] +type TwoPtrs = i64; +#[cfg(target_pointer_width = "64")] +type TwoPtrs = i128; + +fn transmute_fat_pointer() -> TwoPtrs { + unsafe { transmute::<_, TwoPtrs>("true !") } +} + +extern "rust-call" fn rust_call_abi_callee(_: T) {} + +fn rust_call_abi() { + rust_call_abi_callee(()); + rust_call_abi_callee((1, 2)); +} + #[repr(simd)] struct I64X2(i64, i64); -- cgit v1.2.3