Fix conversion of RIA following If.

spec.html

@@ -4509,7 +4509,8 @@ <h1>IteratorNext ( _iterator_, _value_ )</h1>
         1. If _value_ was not passed, then
           1. Let _result_ be Invoke(_iterator_, `"next"`, &laquo; &raquo;).
         1. Else,
-          1. Let _result_ be ?Invoke(_iterator_, `"next"`, &laquo;_value_&raquo;).
+          1. Let _result_ be Invoke(_iterator_, `"next"`, &laquo;_value_&raquo;).
+        1. ReturnIfAbrupt(_result_).
         1. If Type(_result_) is not Object, throw a *TypeError* exception.
         1. Return _result_.
       </emu-alg>
@@ -19491,7 +19492,8 @@ <h1>Runtime Semantics: GlobalDeclarationInstantiation (_script_, _env_)</h1>
             1. If IsConstantDeclaration of _d_ is *true*, then
               1. Let _status_ be _envRec_.CreateImmutableBinding(_dn_, *true*).
             1. Else,
-              1. Let _status_ be ?_envRec_.CreateMutableBinding(_dn_, *false*).
+              1. Let _status_ be _envRec_.CreateMutableBinding(_dn_, *false*).
+            1. ReturnIfAbrupt(_status_).
         1. For each production _f_ in _functionsToInitialize_, do
           1. Let _fn_ be the sole element of the BoundNames of _f_.
           1. Let _fo_ be the result of performing InstantiateFunctionObject for _f_ with argument _env_.
@@ -21605,7 +21607,8 @@ <h1>Runtime Semantics: EvalDeclarationInstantiation( _body_, _varEnv_, _lexEnv_,
               1. If IsConstantDeclaration of _d_ is *true*, then
                 1. Let _status_ be _lexEnvRec_.CreateImmutableBinding(_dn_, *true*).
               1. Else,
-                1. Let _status_ be ?_lexEnvRec_.CreateMutableBinding(_dn_, *false*).
+                1. Let _status_ be _lexEnvRec_.CreateMutableBinding(_dn_, *false*).
+              1. ReturnIfAbrupt(_status_).
           1. For each production _f_ in _functionsToInitialize_, do
             1. Let _fn_ be the sole element of the BoundNames of _f_.
             1. Let _fo_ be the result of performing InstantiateFunctionObject for _f_ with argument _lexEnv_.
@@ -25404,7 +25407,8 @@ <h1>Date ( _value_ )</h1>
               1. If Type(_v_) is String, then
                 1. Let _tv_ be the result of parsing _v_ as a date, in exactly the same manner as for the `parse` method (<emu-xref href="#sec-date.parse"></emu-xref>). If the parse resulted in an abrupt completion, _tv_ is the Completion Record.
               1. Else,
-                1. Let _tv_ be ?ToNumber(_v_).
+                1. Let _tv_ be ToNumber(_v_).
+            1. ReturnIfAbrupt(_tv_).
             1. Let _O_ be ?OrdinaryCreateFromConstructor(NewTarget, `"%DatePrototype%"`, &laquo; [[DateValue]]&raquo;).
             1. Set the [[DateValue]] internal slot of _O_ to TimeClip(_tv_).
             1. Return _O_.
@@ -26162,7 +26166,8 @@ <h1>String ( _value_ )</h1>
           1. If no arguments were passed to this function invocation, let _s_ be `""`.
           1. Else,
             1. If NewTarget is *undefined* and Type(_value_) is Symbol, return SymbolDescriptiveString(_value_).
-            1. Let _s_ be ?ToString(_value_).
+            1. Let _s_ be ToString(_value_).
+          1. ReturnIfAbrupt(_s_).
           1. If NewTarget is *undefined*, return _s_.
           1. Return StringCreate(_s_, GetPrototypeFromConstructor(NewTarget, `"%StringPrototype%"`)).
         </emu-alg>
@@ -29004,7 +29009,8 @@ <h1>RegExp.prototype [ @@replace ] ( _string_, _replaceValue_ )</h1>
               1. Let _replValue_ be Call(_replaceValue_, *undefined*, _replacerArgs_).
               1. Let _replacement_ be ToString(_replValue_).
             1. Else,
-              1. Let _replacement_ be ?GetSubstitution(_matched_, _S_, _position_, _captures_, _replaceValue_).
+              1. Let _replacement_ be GetSubstitution(_matched_, _S_, _position_, _captures_, _replaceValue_).
+            1. ReturnIfAbrupt(_replacement_).
             1. If _position_ &ge; _nextSourcePosition_, then
               1. NOTE _position_ should not normally move backwards. If it does, it is an indication of an ill-behaving RegExp subclass or use of an access triggered side-effect to change the global flag or other characteristics of _rx_. In such cases, the corresponding substitution is ignored.
               1. Let _accumulatedResult_ be the String formed by concatenating the code units of the current value of _accumulatedResult_ with the substring of _S_ consisting of the code units from _nextSourcePosition_ (inclusive) up to _position_ (exclusive) and with the code units of _replacement_.
@@ -29303,7 +29309,8 @@ <h1>Array.from ( _items_ [ , _mapfn_ [ , _thisArg_ ] ] )</h1>
             1. If IsConstructor(_C_) is *true*, then
               1. Let _A_ be Construct(_C_).
             1. Else,
-              1. Let _A_ be ?ArrayCreate(0).
+              1. Let _A_ be ArrayCreate(0).
+            1. ReturnIfAbrupt(_A_).
             1. Let _iterator_ be ?GetIterator(_items_, _usingIterator_).
             1. Let _k_ be 0.
             1. Repeat
@@ -29327,7 +29334,8 @@ <h1>Array.from ( _items_ [ , _mapfn_ [ , _thisArg_ ] ] )</h1>
           1. If IsConstructor(_C_) is *true*, then
             1. Let _A_ be Construct(_C_, &laquo;_len_&raquo;).
           1. Else,
-            1. Let _A_ be ?ArrayCreate(_len_).
+            1. Let _A_ be ArrayCreate(_len_).
+          1. ReturnIfAbrupt(_A_).
           1. Let _k_ be 0.
           1. Repeat, while _k_ &lt; _len_
             1. Let _Pk_ be ToString(_k_).
@@ -29366,7 +29374,8 @@ <h1>Array.of ( ..._items_ )</h1>
           1. If IsConstructor(_C_) is *true*, then
             1. Let _A_ be Construct(_C_, &laquo;_len_&raquo;).
           1. Else,
-            1. Let _A_ be ?ArrayCreate(_len_).
+            1. Let _A_ be ArrayCreate(_len_).
+          1. ReturnIfAbrupt(_A_).
           1. Let _k_ be 0.
           1. Repeat, while _k_ &lt; _len_
             1. Let _kValue_ be _items_[_k_].