[JSC] Do not check isValid() in op_new_regexp

[WebKit-https.git] / Source / JavaScriptCore / llint / LLIntSlowPaths.cpp

diff --git a/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp b/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
index 8264b3b..632bfdb 100644 (file)
--- a/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
+++ b/Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
@@ -552,11 +552,7 @@ LLINT_SLOW_PATH_DECL(slow_path_new_regexp)
 {
     LLINT_BEGIN();
     RegExp* regExp = exec->codeBlock()->regexp(pc[2].u.operand);
-
-    // FIXME: If the RegExp is invalid, we should emit a different bytecode.
-    // https://bugs.webkit.org/show_bug.cgi?id=180970
-    if (!regExp->isValid())
-        LLINT_THROW(createSyntaxError(exec, regExp->errorMessage()));
+    ASSERT(regExp->isValid());
     LLINT_RETURN(RegExpObject::create(vm, exec->lexicalGlobalObject()->regExpStructure(), regExp));
 }