added Error.isError() (bnoordhuis)

This commit is contained in:
Fabrice Bellard
2025-06-14 11:42:54 +02:00
parent 9b935dba42
commit 098f221cf3
3 changed files with 13 additions and 2 deletions

View File

@@ -39976,6 +39976,16 @@ static const JSCFunctionListEntry js_error_proto_funcs[] = {
JS_PROP_STRING_DEF("message", "", JS_PROP_WRITABLE | JS_PROP_CONFIGURABLE ),
};
static JSValue js_error_isError(JSContext *ctx, JSValueConst this_val,
int argc, JSValueConst *argv)
{
return JS_NewBool(ctx, JS_IsError(ctx, argv[0]));
}
static const JSCFunctionListEntry js_error_funcs[] = {
JS_CFUNC_DEF("isError", 1, js_error_isError),
};
/* AggregateError */
/* used by C code. */
@@ -52277,6 +52287,7 @@ void JS_AddIntrinsicBaseObjects(JSContext *ctx)
"Error", 1, JS_CFUNC_constructor_or_func_magic, -1);
JS_NewGlobalCConstructor2(ctx, obj1,
"Error", ctx->class_proto[JS_CLASS_ERROR]);
JS_SetPropertyFunctionList(ctx, obj1, js_error_funcs, countof(js_error_funcs));
/* Used to squelch a -Wcast-function-type warning. */
JSCFunctionType ft = { .generic_magic = js_error_constructor };