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=== tests/cases/compiler/numericIndexExpressions.ts ===
interface Numbers1 {
>Numbers1 : Symbol(Numbers1, Decl(numericIndexExpressions.ts, 0, 0))
1: string;
>1 : Symbol(Numbers1[1], Decl(numericIndexExpressions.ts, 0, 20))
}
interface Strings1 {
>Strings1 : Symbol(Strings1, Decl(numericIndexExpressions.ts, 2, 1))
'1': string;
>'1' : Symbol(Strings1['1'], Decl(numericIndexExpressions.ts, 3, 20))
}
var x: Numbers1;
>x : Symbol(x, Decl(numericIndexExpressions.ts, 8, 3))
>Numbers1 : Symbol(Numbers1, Decl(numericIndexExpressions.ts, 0, 0))
x[1] = 4; // error
>x : Symbol(x, Decl(numericIndexExpressions.ts, 8, 3))
>1 : Symbol(Numbers1[1], Decl(numericIndexExpressions.ts, 0, 20))
x['1'] = 4; // error
>x : Symbol(x, Decl(numericIndexExpressions.ts, 8, 3))
>'1' : Symbol(Numbers1[1], Decl(numericIndexExpressions.ts, 0, 20))
var y: Strings1;
>y : Symbol(y, Decl(numericIndexExpressions.ts, 12, 3))
>Strings1 : Symbol(Strings1, Decl(numericIndexExpressions.ts, 2, 1))
y['1'] = 4; // should be error
>y : Symbol(y, Decl(numericIndexExpressions.ts, 12, 3))
>'1' : Symbol(Strings1['1'], Decl(numericIndexExpressions.ts, 3, 20))
y[1] = 4; // should be error
>y : Symbol(y, Decl(numericIndexExpressions.ts, 12, 3))
>1 : Symbol(Strings1['1'], Decl(numericIndexExpressions.ts, 3, 20))
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