[clang] Avoid printing overly large integer. (PR #75902)

[Yueh-Shun Li via cfe-commits]

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@@ -17146,7 +17146,13 @@ static bool ConvertAPValueToString(const APValue &V, QualType T,
           break;
         }
       }
-      V.getInt().toString(Str);
+      if (V.getInt() > std::numeric_limits<uint64_t>::max() ||
+          V.getInt() < std::numeric_limits<int64_t>::min()) {
+        return false;
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ShamrockLee wrote:

```suggestion

```

https://github.com/llvm/llvm-project/pull/75902