From 1b1dca163655f5ca43b270eab351ef3722110c2e Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Sat, 11 Jun 2022 02:42:43 +0900
Subject: [PATCH] `.with` should convert `value` up front

https://github.com/tc39/proposal-change-array-by-copy/pull/86
---
 src/Float16Array.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Float16Array.mjs b/src/Float16Array.mjs
index af048d4e..9e9ece53 100644
--- a/src/Float16Array.mjs
+++ b/src/Float16Array.mjs
@@ -536,6 +536,8 @@ export class Float16Array {
     const relativeIndex = ToIntegerOrInfinity(index);
     const k = relativeIndex >= 0 ? relativeIndex : length + relativeIndex;
 
+    const number = +value;
+
     if (k < 0 || k >= length) {
       throw new NativeRangeError(OFFSET_IS_OUT_OF_BOUNDS);
     }
@@ -553,7 +555,7 @@ export class Float16Array {
     );
     const array = getFloat16BitsArray(cloned);
 
-    array[k] = roundToFloat16Bits(value);
+    array[k] = roundToFloat16Bits(number);
 
     return cloned;
   }