leo/tests/pass/parse/circuits/mut_self_variable_conditional.leo

function main() {
    let mut f = Foo { a: 0u32 };

    f.bar();
}

circuit Foo {
    a: u32

    function bar(mut self) {
        if true {
            self.a = 5u32; // Mutating a variable inside a conditional statement should work.
        }
    }
}