From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/consts/miri_unleashed/abi-mismatch.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/ui/consts/miri_unleashed/abi-mismatch.rs (limited to 'tests/ui/consts/miri_unleashed/abi-mismatch.rs') diff --git a/tests/ui/consts/miri_unleashed/abi-mismatch.rs b/tests/ui/consts/miri_unleashed/abi-mismatch.rs new file mode 100644 index 000000000..205f7183b --- /dev/null +++ b/tests/ui/consts/miri_unleashed/abi-mismatch.rs @@ -0,0 +1,18 @@ +// Checks that we report ABI mismatches for "const extern fn" +// compile-flags: -Z unleash-the-miri-inside-of-you + +#![feature(const_extern_fn)] + +const extern "C" fn c_fn() {} + +const fn call_rust_fn(my_fn: extern "Rust" fn()) { + my_fn(); + //~^ ERROR could not evaluate static initializer + //~| NOTE calling a function with calling convention C using calling convention Rust + //~| NOTE inside `call_rust_fn` +} + +static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) }); +//~^ NOTE inside `VAL` + +fn main() {} -- cgit v1.2.3