Respond to an unknown method call: Difference between revisions
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(Added Kotlin) |
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example.ding("dong"); // alerts "tried to handle unknown method ding" |
example.ding("dong"); // alerts "tried to handle unknown method ding" |
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// alerts "it had arguments: dong</lang> |
// alerts "it had arguments: dong</lang> |
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=={{header|Kotlin}}== |
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<lang scala>// Kotlin JS version 1.1.4-3 |
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class C // class with no methods |
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fun main(args: Array<String>) { |
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val c: dynamic = C() // 'dynamic' turns off compile time checks |
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try { |
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c.foo() // the compiler now allows this call even though foo() is undefined |
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} |
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catch (t: Throwable) { |
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if (t.message == "undefined is not a function") { |
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println("Class C does not have a method called foo") |
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} |
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else { |
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println(t.message) |
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} |
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} |
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}</lang> |
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{{out}} |
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<pre> |
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Class C does not have a method called foo |
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</pre> |
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=={{header|Lasso}}== |
=={{header|Lasso}}== |
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