rust/tests/ui/inline-const/const-match-pat.rs
2024-02-16 20:02:50 +00:00

21 lines
348 B
Rust

//@ run-pass
#![feature(inline_const_pat)]
const MMIO_BIT1: u8 = 4;
const MMIO_BIT2: u8 = 5;
fn main() {
let s = match read_mmio() {
0 => "FOO",
const { 1 << MMIO_BIT1 } => "BAR",
const { 1 << MMIO_BIT2 } => "BAZ",
_ => unreachable!(),
};
assert_eq!("BAZ", s);
}
fn read_mmio() -> i32 {
1 << 5
}