Fix github workflow running out of memory

tests/test_filesystem.c

@@ -55,13 +55,7 @@ int main() {
         S8_String dir_path = OS_GetExeDir(&arena);
         S8_String work_path = OS_GetWorkingDir(&arena);
         S8_String abs_path = OS_GetAbsolutePath(&arena, read_file_path);
-        /*
-        @todo: MAC
-        I have no idea what is happening on mac with this
 
-        dir_path = /Users/runner/work/first/first/build/test_filesystem_debug_clang_mac_os/test_filesystem.exe
-        exe_path = /Users/runner/work/first/first/build/test_filesystem_debug_clang_mac_os/test_filesystem.exe
-        */
         IO_Assert(OS_IsDir(dir_path));
         IO_Assert(!OS_IsFile(dir_path));
 

tests/test_lexer.cpp

@@ -7,10 +7,12 @@
 #include "../standalone_libraries/clexer.c"
 
 void TestLexDir(S8_String dir) {
-    MA_Scratch scratch;
+    MA_Scratch scratch_filenames;
     char buff[1024];
     char msg_buff[1024];
-    for (OS_FileIter iter = OS_IterateFiles(scratch, dir); OS_IsValid(iter); OS_Advance(&iter)) {
+    for (OS_FileIter iter = OS_IterateFiles(scratch_filenames, dir); OS_IsValid(iter); OS_Advance(&iter)) {
+        MA_Scratch scratch(scratch_filenames.checkpoint);
+
         S8_String file = OS_ReadFile(scratch, iter.absolute_path);
         if (!file.str) continue;
         CL_Lexer lexer = CL_Begin(scratch, file.str, iter.absolute_path.str);

tests/test_main.cpp

@@ -20,8 +20,7 @@ int main() {
     TestBootstrapExclusive();
     TestBootstrapArenaClear();
 
-    // TestClexer();
-    // IO_Printf("TestClexer() - DONE\n");
+    TestClexer();
 
     // Unicode iteration over codepoints using For
     {