void (String[] args) { bar(() -> { int i1 = 1; Unused lambda2 = () -> { int i2 = 1; Unused lambda3 = () -> { System.out.println(i2); int i3 = 1; return true; } System.out.println(lambda3); return false; }; System.out.println(lambda2); return false; }); java.util.function.IntSupplier r = () -> switch (args[0]) { default -> { String s = ""; String t; String u = ""; System.out.println(u); yield 1; } }; }