[clang] [WebKit checkers] Treat an implicit value initialization as trivial (PR #126203)

[Ryosuke Niwa via cfe-commits]

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@@ -368,6 +368,11 @@ class RefCounted {
   }
   RefPtr<RefCounted> trivial66() { return children[0]; }
   Ref<RefCounted> trivial67() { return *children[0]; }
+  struct point {
+    double x;
+    double y;
+  };
+  void trivial68() { point pt = { 1.0 }; }
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rniwa wrote:

It implicitly initializes y. That's what this bug is about. I wasn't recognizing that type of implicit initialization.

https://github.com/llvm/llvm-project/pull/126203