FILE: singleError.kt
    public final fun foo(x: R|kotlin/String|): R|kotlin/Unit| {
    }
    @R|kotlin/Suppress|(names = vararg(String(ARGUMENT_TYPE_MISMATCH))) public final fun bar(): R|kotlin/Unit| {
        R|/foo<Inapplicable(INAPPLICABLE): /foo>#|(Int(10))
    }