File: numericIndexExpressions.ts

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node-typescript 4.9.5%2Bds1-2
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interface Numbers1 {
    1: string;
}
interface Strings1 {
    '1': string;
}
 
 
var x: Numbers1;
x[1] = 4; // error
x['1'] = 4; // error

var y: Strings1;
y['1'] = 4; // should be error
y[1] = 4; // should be error