19 lines
368 B
Plaintext
19 lines
368 B
Plaintext
=== tests/cases/compiler/indexClassByNumber.ts ===
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// Shouldn't be able to index a class instance by a number (unless it has declared a number index signature)
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class foo { }
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>foo : foo
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var f = new foo();
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>f : foo
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>new foo() : foo
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>foo : typeof foo
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f[0] = 4; // Shouldn't be allowed
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>f[0] = 4 : number
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>f[0] : any
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>f : foo
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>0 : number
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>4 : number
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