Auto merge of #103019 - Kobzol:ci-multistage-python, r=Mark-Simulacrum

[rust.git] / tests / ui / btreemap / btreemap-index-mut.rs

use std::collections::BTreeMap;

fn main() {
    let mut map = BTreeMap::<u32, u32>::new();
    map[&0] = 1; //~ ERROR cannot assign
}