47 lines
1.2 KiB
Plaintext
47 lines
1.2 KiB
Plaintext
==== tests/cases/conformance/expressions/newOperator/newOperatorErrorCases.ts (4 errors) ====
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class C0 {
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}
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class C1 {
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constructor(n: number, s: string) { }
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}
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class T<T> {
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constructor(n?: T) { }
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}
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var anyCtor: {
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new (): any;
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};
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var anyCtor1: {
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new (n): any;
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};
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interface nestedCtor {
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new (): nestedCtor;
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}
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var nestedCtor: nestedCtor;
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// Construct expression with no parentheses for construct signature with > 0 parameters
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var b = new C0 32, ''; // Parse error
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~~
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!!! ',' expected.
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// Generic construct expression with no parentheses
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var c1 = new T;
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var c1: T<{}>;
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var c2 = new T<string>; // Parse error
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~
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!!! Expression expected.
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~~~~~~
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!!! Cannot find name 'string'.
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// Construct expression of non-void returning function
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function fnNumber(): number { return 32; }
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var s = new fnNumber(); // Error
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~~~~~~~~~~~~~~
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!!! Only a void function can be called with the 'new' keyword.
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