Bob Nystrom
b979272305
- Rename IO.write -> IO.print. - Make IO.write not print a newline. - Support \u Unicode escapes in strings.
17 lines
386 B
Plaintext
17 lines
386 B
Plaintext
class A {}
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class B is A {}
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class C is B {}
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var a = new A
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var b = new B
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var c = new C
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IO.print(a is A) // expect: true
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IO.print(a is B) // expect: false
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IO.print(a is C) // expect: false
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IO.print(b is A) // expect: true
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IO.print(b is B) // expect: true
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IO.print(b is C) // expect: false
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IO.print(c is A) // expect: true
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IO.print(c is B) // expect: true
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IO.print(c is C) // expect: true
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