[libcxx-commits] [libcxx] [libc++] picolibc: avoid warning in __locale (PR #73937)

[Dominik Wójt via libcxx-commits]

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@@ -452,16 +452,18 @@ public:
 #elif defined(_NEWLIB_VERSION)
     // Same type as Newlib's _ctype_ array in newlib/libc/include/ctype.h.
     typedef char mask;
+    // In case char is signed, static_cast is needed to avoid warning on
+    // positive value becomming negative.
     static const mask space  = _S;
-    static const mask print  = _P | _U | _L | _N | _B;
+    static const mask print  = static_cast<mask>(_P | _U | _L | _N | _B);
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domin144 wrote:

Yes. I will update in a moment.

https://github.com/llvm/llvm-project/pull/73937