[llvm-bugs] [Bug 42001] incompatible pointer types warning when restrict qualifier involved

via llvm-bugs llvm-bugs at lists.llvm.org
Fri May 24 11:43:50 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=42001

Eli Friedman <efriedma at quicinc.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID
                 CC|                            |efriedma at quicinc.com

--- Comment #2 from Eli Friedman <efriedma at quicinc.com> ---
I agree, the warning is correct in C. (C++ has different rules for implicit
conversions involving qualifiers which might allow something like this if
"restrict" were part of the standard.)

I'm pretty sure we aren't going to change our defaults for warnings here unless
the standard changes. Implicit conversions in C are confusing enough as it is.

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