struct a b end; method test64() return this - -2139062144; end; method num() return 15 - 4 - 2 - 6 - 7; end; method num2() return 15 - (4 - 2 - 6 - 7); end; method globcmp() return this.a < this.b; end; method globcmp2() return this.a = this.b; end;