src/test/compile-fail/lambda-mutate.rs


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// error-pattern:assigning to upvar
// Make sure we can't write to upvars from lambdas
fn main() {
    let i = 0;
    let ctr = lambda () -> int { i = i + 1; ret i; };
    log_err ctr();
    log_err ctr();
    log_err ctr();
    log_err ctr();
    log_err ctr();
    log_err i;
}