luau/tests/Error.test.cpp
Vighnesh 557e77a676 VM
- Add SUBRK and DIVRK bytecode instructions
    - Enables future performance optimizations

Miscellaneous
- Small performance improvements to new non-strict mode
- Introduce more scripts for fuzzing
- Improcements to dataflow analysis
2023-12-01 18:04:44 -08:00

40 lines
1.0 KiB
C++

// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#include "Luau/Error.h"
#include "Fixture.h"
#include "doctest.h"
using namespace Luau;
LUAU_FASTFLAG(LuauStacklessTypeClone3);
TEST_SUITE_BEGIN("ErrorTests");
TEST_CASE("TypeError_code_should_return_nonzero_code")
{
auto e = TypeError{{{0, 0}, {0, 1}}, UnknownSymbol{"Foo"}};
CHECK_GE(e.code(), 1000);
}
TEST_CASE_FIXTURE(BuiltinsFixture, "metatable_names_show_instead_of_tables")
{
frontend.options.retainFullTypeGraphs = false;
ScopedFastFlag sff{FFlag::LuauStacklessTypeClone3, true};
CheckResult result = check(R"(
--!strict
local Account = {}
Account.__index = Account
function Account.deposit(self: Account, x: number)
self.balance += x
end
type Account = typeof(setmetatable({} :: { balance: number }, Account))
local x: Account = 5
)");
LUAU_REQUIRE_ERROR_COUNT(1, result);
CHECK_EQ("Type 'number' could not be converted into 'Account'", toString(result.errors[0]));
}
TEST_SUITE_END();