Fix crash from checking if something is an object when it is undefinedbun-v0.0.72

4 files changed, 12 insertions, 12 deletions

diff --git a/src/javascript/jsc/bindings/bindings.zig b/src/javascript/jsc/bindings/bindings.zig
index ed83e6e14..438c64967 100644
--- a/src/javascript/jsc/bindings/bindings.zig
+++ b/src/javascript/jsc/bindings/bindings.zig
@@ -1865,6 +1865,9 @@ pub const JSValue = enum(u64) {
     }
 
     pub fn as(value: JSValue, comptime ZigType: type) ?*ZigType {
+        if (value.isUndefinedOrNull())
+            return null;
+
         return JSC.GetJSPrivateData(ZigType, value.asObjectRef());
     }
 
@@ -1977,13 +1980,16 @@ pub const JSValue = enum(u64) {
     }
 
     pub fn isUndefined(this: JSValue) bool {
-        return cppFn("isUndefined", .{this});
+        return @enumToInt(this) == 0xa;
     }
     pub fn isNull(this: JSValue) bool {
-        return cppFn("isNull", .{this});
+        return @enumToInt(this) == 0x2;
     }
     pub fn isUndefinedOrNull(this: JSValue) bool {
-        return cppFn("isUndefinedOrNull", .{this});
+        return switch (@enumToInt(this)) {
+            0xa, 0x2 => true,
+            else => false,
+        };
     }
     pub fn isBoolean(this: JSValue) bool {
         return cppFn("isBoolean", .{this});
@@ -2285,7 +2291,7 @@ pub const JSValue = enum(u64) {
         return @intToPtr(*anyopaque, @enumToInt(this));
     }
 
-    pub const Extern = [_][]const u8{ "parseJSON", "symbolKeyFor", "symbolFor", "getSymbolDescription", "createInternalPromise", "asInternalPromise", "asArrayBuffer_", "getReadableStreamState", "getWritableStreamState", "fromEntries", "createTypeError", "createRangeError", "createObject2", "getIfPropertyExistsImpl", "jsType", "jsonStringify", "kind_", "isTerminationException", "isSameValue", "getLengthOfArray", "toZigString", "createStringArray", "createEmptyObject", "putRecord", "asPromise", "isClass", "getNameProperty", "getClassName", "getErrorsProperty", "toInt32", "toBoolean", "isInt32", "isIterable", "forEach", "isAggregateError", "toZigException", "isException", "toWTFString", "hasProperty", "getPropertyNames", "getDirect", "putDirect", "getIfExists", "asString", "asObject", "asNumber", "isError", "jsNull", "jsUndefined", "jsTDZValue", "jsBoolean", "jsDoubleNumber", "jsNumberFromDouble", "jsNumberFromChar", "jsNumberFromU16", "jsNumberFromInt32", "jsNumberFromInt64", "jsNumberFromUint64", "isUndefined", "isNull", "isUndefinedOrNull", "isBoolean", "isAnyInt", "isUInt32AsAnyInt", "isInt32AsAnyInt", "isNumber", "isString", "isBigInt", "isHeapBigInt", "isBigInt32", "isSymbol", "isPrimitive", "isGetterSetter", "isCustomGetterSetter", "isObject", "isCell", "asCell", "toString", "toStringOrNull", "toPropertyKey", "toPropertyKeyValue", "toObject", "toString", "getPrototype", "getPropertyByPropertyName", "eqlValue", "eqlCell", "isCallable" };
+    pub const Extern = [_][]const u8{ "parseJSON", "symbolKeyFor", "symbolFor", "getSymbolDescription", "createInternalPromise", "asInternalPromise", "asArrayBuffer_", "getReadableStreamState", "getWritableStreamState", "fromEntries", "createTypeError", "createRangeError", "createObject2", "getIfPropertyExistsImpl", "jsType", "jsonStringify", "kind_", "isTerminationException", "isSameValue", "getLengthOfArray", "toZigString", "createStringArray", "createEmptyObject", "putRecord", "asPromise", "isClass", "getNameProperty", "getClassName", "getErrorsProperty", "toInt32", "toBoolean", "isInt32", "isIterable", "forEach", "isAggregateError", "toZigException", "isException", "toWTFString", "hasProperty", "getPropertyNames", "getDirect", "putDirect", "getIfExists", "asString", "asObject", "asNumber", "isError", "jsNull", "jsUndefined", "jsTDZValue", "jsBoolean", "jsDoubleNumber", "jsNumberFromDouble", "jsNumberFromChar", "jsNumberFromU16", "jsNumberFromInt32", "jsNumberFromInt64", "jsNumberFromUint64", "isBoolean", "isAnyInt", "isUInt32AsAnyInt", "isInt32AsAnyInt", "isNumber", "isString", "isBigInt", "isHeapBigInt", "isBigInt32", "isSymbol", "isPrimitive", "isGetterSetter", "isCustomGetterSetter", "isObject", "isCell", "asCell", "toString", "toStringOrNull", "toPropertyKey", "toPropertyKeyValue", "toObject", "toString", "getPrototype", "getPropertyByPropertyName", "eqlValue", "eqlCell", "isCallable" };
 };
 
 extern "c" fn Microtask__run(*Microtask, *JSGlobalObject) void;
diff --git a/src/javascript/jsc/bindings/headers-cpp.h b/src/javascript/jsc/bindings/headers-cpp.h
index c40eb5c36..3c71807ab 100644
--- a/src/javascript/jsc/bindings/headers-cpp.h
+++ b/src/javascript/jsc/bindings/headers-cpp.h
@@ -1,4 +1,4 @@
-//-- AUTOGENERATED FILE -- 1647432636
+//-- AUTOGENERATED FILE -- 1647445628
 // clang-format off
 #pragma once
 
diff --git a/src/javascript/jsc/bindings/headers.h b/src/javascript/jsc/bindings/headers.h
index d4560f9ac..ba6fee8dc 100644
--- a/src/javascript/jsc/bindings/headers.h
+++ b/src/javascript/jsc/bindings/headers.h
@@ -1,5 +1,5 @@
 // clang-format: off
-//-- AUTOGENERATED FILE -- 1647432636
+//-- AUTOGENERATED FILE -- 1647445628
 #pragma once
 
 #include <stddef.h>
@@ -467,7 +467,6 @@ CPP_DECL bool JSC__JSValue__isHeapBigInt(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isInt32(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isInt32AsAnyInt(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isIterable(JSC__JSValue JSValue0, JSC__JSGlobalObject* arg1);
-CPP_DECL bool JSC__JSValue__isNull(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isNumber(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isObject(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isPrimitive(JSC__JSValue JSValue0);
@@ -476,8 +475,6 @@ CPP_DECL bool JSC__JSValue__isString(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isSymbol(JSC__JSValue JSValue0);
 CPP_DECL bool JSC__JSValue__isTerminationException(JSC__JSValue JSValue0, JSC__VM* arg1);
 CPP_DECL bool JSC__JSValue__isUInt32AsAnyInt(JSC__JSValue JSValue0);
-CPP_DECL bool JSC__JSValue__isUndefined(JSC__JSValue JSValue0);
-CPP_DECL bool JSC__JSValue__isUndefinedOrNull(JSC__JSValue JSValue0);
 CPP_DECL JSC__JSValue JSC__JSValue__jsBoolean(bool arg0);
 CPP_DECL JSC__JSValue JSC__JSValue__jsDoubleNumber(double arg0);
 CPP_DECL JSC__JSValue JSC__JSValue__jsNull();
diff --git a/src/javascript/jsc/bindings/headers.zig b/src/javascript/jsc/bindings/headers.zig
index 992313209..c1ebc75f3 100644
--- a/src/javascript/jsc/bindings/headers.zig
+++ b/src/javascript/jsc/bindings/headers.zig
@@ -315,7 +315,6 @@ pub extern fn JSC__JSValue__isHeapBigInt(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isInt32(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isInt32AsAnyInt(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isIterable(JSValue0: JSC__JSValue, arg1: [*c]JSC__JSGlobalObject) bool;
-pub extern fn JSC__JSValue__isNull(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isNumber(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isObject(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isPrimitive(JSValue0: JSC__JSValue) bool;
@@ -324,8 +323,6 @@ pub extern fn JSC__JSValue__isString(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isSymbol(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__isTerminationException(JSValue0: JSC__JSValue, arg1: [*c]JSC__VM) bool;
 pub extern fn JSC__JSValue__isUInt32AsAnyInt(JSValue0: JSC__JSValue) bool;
-pub extern fn JSC__JSValue__isUndefined(JSValue0: JSC__JSValue) bool;
-pub extern fn JSC__JSValue__isUndefinedOrNull(JSValue0: JSC__JSValue) bool;
 pub extern fn JSC__JSValue__jsBoolean(arg0: bool) JSC__JSValue;
 pub extern fn JSC__JSValue__jsDoubleNumber(arg0: f64) JSC__JSValue;
 pub extern fn JSC__JSValue__jsNull(...) JSC__JSValue;