| //@ run-pass | |
| //@ ignore-emscripten no no_std executables | |
| //@ ignore-wasm different `main` convention | |
| #![no_std] | |
| #![no_main] | |
| // Import global allocator and panic handler. | |
| extern crate std as other; | |
| #[macro_use] extern crate alloc; | |
| use alloc::vec::Vec; | |
| // Issue #16806 | |
| #[no_mangle] | |
| extern "C" fn main(_argc: core::ffi::c_int, _argv: *const *const u8) -> core::ffi::c_int { | |
| let x: Vec<u8> = vec![0, 1, 2]; | |
| match x.last() { | |
| Some(&2) => (), | |
| _ => panic!(), | |
| } | |
| 0 | |
| } |