Editorial: side effects before returning in Math.{hypot,max,min}

spec.html

@@ -27834,15 +27834,16 @@ <h1>Math.hypot ( _value1_, _value2_, ..._values_ )</h1>
         <p>Returns the square root of the sum of squares of its arguments.</p>
         <p>When the `Math.hypot` method is called with at least two arguments _value1_ and _value2_ and any number of additional arguments which form the rest parameter ..._values_, the following steps are taken:</p>
         <emu-alg>
-          1. Let _numbers_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
+          1. Let _args_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
           1. Let _coerced_ be a new empty List.
-          1. Let _onlyZero_ be *true*.
-          1. For each element _number_ of _numbers_, do
-            1. Let _n_ be ? ToNumber(_number_).
-            1. If _n_ is *NaN* or _n_ is *+&infin;*, return _n_.
-            1. If _n_ is *-&infin;*, return *+&infin;*.
-            1. If _n_ is neither *+0* nor *-0*, set _onlyZero_ to *false*.
+          1. For each element _arg_ of _args_, do
+            1. Let _n_ be ? ToNumber(_arg_).
             1. Append _n_ to _coerced_.
+          1. Let _onlyZero_ be *true*.
+          1. For each element _number_ of _coerced_, do
+            1. If _number_ is *NaN* or _number_ is *+&infin;*, return _number_.
+            1. If _number_ is *-&infin;*, return *+&infin;*.
+            1. If _number_ is neither *+0* nor *-0*, set _onlyZero_ to *false*.
           1. If _onlyZero_ is *true*, return *+0*.
           1. Return an implementation-approximated value representing the square root of the sum of squares of the elements of _coerced_.
         </emu-alg>
@@ -27922,13 +27923,16 @@ <h1>Math.max ( _value1_, _value2_, ..._values_ )</h1>
         <p>Given zero or more arguments, calls ToNumber on each of the arguments and returns the largest of the resulting values.</p>
         <p>When the `Math.max` method is called with at least two arguments _value1_ and _value2_ and any number of additional arguments which form the rest parameter ..._values_, the following steps are taken:</p>
         <emu-alg>
-          1. Let _numbers_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
+          1. Let _args_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
+          1. Let _coerced_ be a new empty List.
+          1. For each element _arg_ of _args_, do
+            1. Let _n_ be ? ToNumber(_arg_).
+            1. Append _n_ to _coerced_.
           1. Let _highest_ be *-&infin;*.
-          1. For each element _number_ of _numbers_, do
-            1. Let _n_ be ? ToNumber(_number_).
-            1. If _n_ is *NaN*, return *NaN*.
-            1. If _n_ is *+0* and _highest_ is *-0*, set _highest_ to *+0*.
-            1. If _n_ &gt; _highest_, set _highest_ to _n_.
+          1. For each element _number_ of _coerced_, do
+            1. If _number_ is *NaN*, return *NaN*.
+            1. If _number_ is *+0* and _highest_ is *-0*, set _highest_ to *+0*.
+            1. If _number_ &gt; _highest_, set _highest_ to _number_.
           1. Return _highest_.
         </emu-alg>
         <emu-note>
@@ -27941,13 +27945,16 @@ <h1>Math.min ( _value1_, _value2_, ..._values_ )</h1>
         <p>Given zero or more arguments, calls ToNumber on each of the arguments and returns the smallest of the resulting values.</p>
         <p>When the `Math.min` method is called with at least two arguments _value1_ and _value2_ and any number of additional arguments which form the rest parameter ..._values_, the following steps are taken:</p>
         <emu-alg>
-          1. Let _numbers_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
+          1. Let _args_ be a List containing _value1_, _value2_, and the elements of _values_ in List order.
+          1. Let _coerced_ be a new empty List.
+          1. For each element _arg_ of _args_, do
+            1. Let _n_ be ? ToNumber(_arg_).
+            1. Append _n_ to _coerced_.
           1. Let _lowest_ be *+&infin;*.
-          1. For each element _number_ of _numbers_, do
-            1. Let _n_ be ? ToNumber(_number_).
-            1. If _n_ is *NaN*, return *NaN*.
-            1. If _n_ is *-0* and _lowest_ is *+0*, set _lowest_ to *-0*.
-            1. If _n_ &lt; _lowest_, set _lowest_ to _n_.
+          1. For each element _number_ of _coerced_, do
+            1. If _number_ is *NaN*, return *NaN*.
+            1. If _number_ is *-0* and _lowest_ is *+0*, set _lowest_ to *-0*.
+            1. If _number_ &lt; _lowest_, set _lowest_ to _number_.
           1. Return _lowest_.
         </emu-alg>
         <emu-note>