[cfe-dev] Why is canonical type _Bool instead of bool?

Ray Zhang via cfe-dev cfe-dev at lists.llvm.org
Wed Oct 14 02:35:42 PDT 2020


When canonicalizing bools, the resulting value is equal to _Bool(which is a
C99 thing). The tool I'm developing is turning expressions such as

(bool) 3.2f;



Is there some way I can set this to not be the case when parsing C++ files?
The closest thing that seemed to make sense was to set language options
<https://clang.llvm.org/doxygen/classclang_1_1LangOptions.html> but I don't
see where I can explicitly only support C++.

Ray Zhang

P.S. I'm fairly close to finishing the entire tool and am hoping to
contribute it into clang-tools-extra :)
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