Use Object.is for Number equality

jestjs · Feb 24, 2019 · 84de9da · 84de9da
1 parent 997add9
commit 84de9da
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/expect/src/jasmineUtils.ts b/packages/expect/src/jasmineUtils.ts
@@ -108,7 +108,7 @@ function eq(
  case '[object Number]':
  // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for
  // other numeric values.
- return a != +a ? b != +b : Number(a) === 0 && Number(b) === 0 ? 1 / a == 1 / b : a == +b;
+ return Object.is(Number(a), Number(b));
  case '[object Date]':
  case '[object Boolean]':
  // Coerce dates and booleans to numeric primitive values. Dates are compared by their