rust/tests/ui/feature-gates/feature-gate-custom_mir.rs

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2022-08-03 11:30:13 +00:00
#![feature(core_intrinsics)]
extern crate core;
#[custom_mir(dialect = "built")] //~ ERROR the `#[custom_mir]` attribute is just used for the Rust test suite
pub fn foo(_x: i32) -> i32 {
0
}
fn main() {
assert_eq!(2, foo(2));
}