Bug 1283712 - Part 10: Support notes in getLastWarning shell-only testing function. r=jwalden

js/src/shell/js.cpp

@@ -6590,6 +6590,14 @@ CreateLastWarningObject(JSContext* cx, JSErrorReport* report)
     if (!DefineProperty(cx, warningObj, cx->names().columnNumber, columnVal))
         return false;
 
+    RootedObject notesArray(cx, CreateErrorNotesArray(cx, report));
+    if (!notesArray)
+        return false;
+
+    RootedValue notesArrayVal(cx, ObjectValue(*notesArray));
+    if (!DefineProperty(cx, warningObj, cx->names().notes, notesArrayVal))
+        return false;
+
     GetShellContext(cx)->lastWarning.setObject(*warningObj);
     return true;
 }

js/src/vm/CommonPropertyNames.h

@@ -241,6 +241,7 @@
     macro(noFilename, noFilename, "noFilename") \
     macro(nonincrementalReason, nonincrementalReason, "nonincrementalReason") \
     macro(noStack, noStack, "noStack") \
+    macro(notes, notes, "notes") \
     macro(NumberFormat, NumberFormat, "NumberFormat") \
     macro(NumberFormatFormatToParts, NumberFormatFormatToParts, "Intl_NumberFormat_formatToParts") \
     macro(numeric, numeric, "numeric") \