remove an empty case

tests/unit/CMakeLists.txt

@@ -101,7 +101,6 @@ add_subdirectory(linear-memory-wasm)
 add_subdirectory(linear-memory-aot)
 add_subdirectory(linux-perf)
 add_subdirectory(gc)
-add_subdirectory(tid-allocator)
 add_subdirectory(unsupported-features)
 add_subdirectory(exception-handling)
 add_subdirectory(running-modes)

tests/unit/tid-allocator/CMakeLists.txt

@@ -1,35 +0,0 @@
-# Copyright (C) 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-cmake_minimum_required (VERSION 3.14)
-
-project (tid_allocator_tests)
-
-if (NOT DEFINED WAMR_BUILD_LIB_WASI_THREADS)
-  set (WAMR_BUILD_LIB_WASI_THREADS 1)
-endif ()
-
-if (NOT DEFINED WAMR_BUILD_INTERP)
-  set (WAMR_BUILD_INTERP 1)
-endif ()
-
-include (../unit_common.cmake)
-
-add_library (tid_allocator_vmlib ${WAMR_RUNTIME_LIB_SOURCE})
-add_library (wamr_gtest_main main.cpp)
-target_link_libraries (wamr_gtest_main PUBLIC gtest tid_allocator_vmlib)
-
-function (create_wamr_unit_test test_name)
-    set (sources ${ARGN})
-    add_executable (${test_name} ${sources})
-    target_link_libraries (
-        ${test_name}
-        wamr_gtest_main
-        tid_allocator_vmlib
-        ${LLVM_AVAILABLE_LIBS}
-    )
-    gtest_discover_tests (${test_name})
-    endfunction ()
-
-include (${IWASM_DIR}/libraries/lib-wasi-threads/unit-test/lib_wasi_threads_unit_tests.cmake)
-

tests/unit/tid-allocator/main.cpp

@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2023 Amazon.com Inc. or its affiliates. All rights reserved.
- * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
- */
-
-#include <gtest/gtest.h>
-#include "wasm_runtime_common.h"
-
-int
-main(int argc, char **argv)
-{
-    ::testing::InitGoogleTest(&argc, argv);
-
-    if (!wasm_runtime_init()) {
-        return -1;
-    }
-
-    int ret = RUN_ALL_TESTS();
-    wasm_runtime_destroy();
-
-    return ret;
-}