11 lines
No EOL
598 B
Text
11 lines
No EOL
598 B
Text
tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsValidConstructorFunction.ts(5,17): error TS2507: Base expression is not of a constructor function type.
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==== tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendsValidConstructorFunction.ts (1 errors) ====
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function foo() { }
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var x = new foo(); // can be used as a constructor function
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class C extends foo { } // error, cannot extend it though
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~~~
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!!! error TS2507: Base expression is not of a constructor function type. |