Parser cannot handle multi-line comments in C macros

If there's a multi-line comment in a C/C++ macro, QT Creator shows an error at the line immediately after the comment ends.

As an example, I have attached screenshots of c.h file from the open-source PostgreSQL project's source code.

macro-multi-line-comment-error.png shows the error, and the tooltip on the first error says: "expected a declaration".

macro-no-multi-line-comment-no-error-.png shows that if I delete that multi-line comment, the error goes away.

macro-single-line-comment-no-error-.png shows that if I convert that multi-line comment into a single-line comment, then also the error goes away.