[Mlir-commits] [mlir] [mlir] fix references of attributes which are not defined earlier (PR #134364)

[llvmlistbot at llvm.org]

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@@ -145,10 +145,13 @@ def generate_name(self, source_attribute_name):
         return attribute_name
 
     # Get the saved substitution name for the given attribute name. If no name
-    # has been generated for the given attribute yet, the source attribute name
-    # itself is returned.
+    # has been generated for the given attribute yet, None is returned.
     def get_name(self, source_attribute_name):
-        return self.map[source_attribute_name] if source_attribute_name in self.map else '?'
+        return (
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tdanyluk wrote:

I think it's good now, I did it according to the recommendation of the formatter presubmit.

https://github.com/llvm/llvm-project/pull/134364