Bug 1559275 - Remove unused CompileOptions::allowSyntaxParser. r=jandem

Differential Revision: https://phabricator.services.mozilla.com/D35070

--HG--
extra : moz-landing-system : lando

js/public/CompileOptions.h

@@ -193,7 +193,6 @@ class JS_PUBLIC_API ReadOnlyCompileOptions : public TransitiveCompileOptions {
 
   bool nonSyntacticScope = false;
   bool noScriptRval = false;
-  bool allowSyntaxParser = true;
 
  private:
   friend class CompileOptions;
@@ -405,11 +404,6 @@ class MOZ_STACK_CLASS JS_PUBLIC_API CompileOptions final
     return *this;
   }
 
-  CompileOptions& setAllowSyntaxParser(bool clp) {
-    allowSyntaxParser = clp;
-    return *this;
-  }
-
   CompileOptions& setSourceIsLazy(bool l) {
     sourceIsLazy = l;
     return *this;

js/src/shell/js.cpp

@@ -5174,7 +5174,6 @@ static bool Parse(JSContext* cx, unsigned argc, Value* vp) {
     return false;
   }
 
-  bool allowSyntaxParser = true;
   frontend::ParseGoal goal = frontend::ParseGoal::Script;
 
   if (args.length() >= 2) {
@@ -5186,22 +5185,6 @@ static bool Parse(JSContext* cx, unsigned argc, Value* vp) {
     }
     RootedObject objOptions(cx, &args[1].toObject());
 
-    RootedValue optionAllowSyntaxParser(cx);
-    if (!JS_GetProperty(cx, objOptions, "allowSyntaxParser",
-                        &optionAllowSyntaxParser)) {
-      return false;
-    }
-
-    if (optionAllowSyntaxParser.isBoolean()) {
-      allowSyntaxParser = optionAllowSyntaxParser.toBoolean();
-    } else if (!optionAllowSyntaxParser.isUndefined()) {
-      const char* typeName = InformalValueTypeName(optionAllowSyntaxParser);
-      JS_ReportErrorASCII(
-          cx, "option `allowSyntaxParser` should be a boolean, got %s",
-          typeName);
-      return false;
-    }
-
     RootedValue optionModule(cx);
     if (!JS_GetProperty(cx, objOptions, "module", &optionModule)) {
       return false;
@@ -5233,9 +5216,7 @@ static bool Parse(JSContext* cx, unsigned argc, Value* vp) {
   const char16_t* chars = stableChars.twoByteRange().begin().get();
 
   CompileOptions options(cx);
-  options.setIntroductionType("js shell parse")
-      .setFileAndLine("<string>", 1)
-      .setAllowSyntaxParser(allowSyntaxParser);
+  options.setIntroductionType("js shell parse").setFileAndLine("<string>", 1);
   if (goal == frontend::ParseGoal::Module) {
     // See frontend::CompileModule.
     options.maybeMakeStrictMode(true);