PS C:\users\bion\Desktop> type test.cpp
int main()
{
{
}
PS C:\users\bion\Desktop> cl /EHsc /W4 /c test.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 18.00.30723 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
test.cpp
test.cpp(5) : fatal error C1075: end of file found before the left brace '{' at 'test.cpp(2)' was matched
PS C:\users\bion\Desktop>
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