[clang] [clang-format] Allow line breaking with PointerAlignment configured (PR #164686)

[via cfe-commits]

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@@ -6262,8 +6262,10 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine &Line,
                     TT_ClassHeadName, TT_QtProperty, tok::kw_operator)) {
     return true;
   }
+  // It is fine to break the line when the * or & should be separate from the
+  // name according to the PointerAlignment config.
   if (Left.is(TT_PointerOrReference))
-    return false;
+    return Right.SpacesRequiredBefore;
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sstwcw wrote:

Different things can follow a star or amp.  The rule is complicated.  It takes up lines 4743 through 4780 in the `spaceRequiredBetween` function.

https://github.com/llvm/llvm-project/pull/164686