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Remove type assertion in sum function #22670

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Mar 19, 2018
Merged

Remove type assertion in sum function #22670

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3 changes: 1 addition & 2 deletions src/compiler/core.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -920,8 +920,7 @@ namespace ts {
export function sum<T extends Record<K, number>, K extends string>(array: ReadonlyArray<T>, prop: K): number {
let result = 0;
for (const v of array) {
// TODO: Remove the following type assertion once the fix for #17069 is merged
result += v[prop] as number;
result += v[prop];
}
return result;
}
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