[llvm-bugs] [Bug 41087] New: small code crashing clang compiler (stack overflow caused by getTypeInfo calling itself endlessly)

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=41087

            Bug ID: 41087
           Summary: small code crashing clang compiler (stack overflow
                    caused by getTypeInfo calling itself endlessly)
           Product: clang
           Version: trunk
          Hardware: PC
               URL: https://godbolt.org/z/Gva6I0
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: william.ledoux at gmail.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org,
                    neeilans at live.com, richard-llvm at metafoo.co.uk

Compiling the following snippet will make clang crash.
The getTypeInfo function is calling itself endlessly

template <typename T_CHAR> void foo(){
        T_CHAR buffer[32];
        ((char*)buffer)[0] = 'A';
}
void f(){
        foo<char>();
}

You can see the stack trace here and test it against various clang versions
here:
https://godbolt.org/z/Gva6I0

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