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	has a single result.			has a single result.

	```c++			```c++
	template <typename ConcreteType>			template <typename ConcreteType>
	class MyTrait : public OpTrait::TraitBase<ConcreteType, MyTrait> {			class MyTrait : public OpTrait::TraitBase<ConcreteType, MyTrait> {
	public:			public:
	/// Override the 'foldTrait' hook to support trait based folding on the			/// Override the 'foldTrait' hook to support trait based folding on the
	/// concrete operation.			/// concrete operation.
	static OpFoldResult foldTrait(Operation *op, ArrayRef<Attribute> operands) { {			static OpFoldResult foldTrait(Operation *op, ArrayRef<Attribute> operands) {
	// ...			// ...
	}			}
	};			};
	```			```

	Otherwise, if the operation has a single result and the above signature is not			Otherwise, if the operation has a single result and the above signature is not
	implemented, or the operation has multiple results, then the following signature			implemented, or the operation has multiple results, then the following signature
	will be used (if implemented):			will be used (if implemented):

	```c++			```c++
	template <typename ConcreteType>			template <typename ConcreteType>
	class MyTrait : public OpTrait::TraitBase<ConcreteType, MyTrait> {			class MyTrait : public OpTrait::TraitBase<ConcreteType, MyTrait> {
	public:			public:
	/// Override the 'foldTrait' hook to support trait based folding on the			/// Override the 'foldTrait' hook to support trait based folding on the
	/// concrete operation.			/// concrete operation.
	static LogicalResult foldTrait(Operation *op, ArrayRef<Attribute> operands,			static LogicalResult foldTrait(Operation *op, ArrayRef<Attribute> operands,
	SmallVectorImpl<OpFoldResult> &results) { {			SmallVectorImpl<OpFoldResult> &results) {
	// ...			// ...
	}			}
	};			};
	```			```

	Note: It is generally good practice to define the implementation of the			Note: It is generally good practice to define the implementation of the
	`foldTrait` hook out-of-line as a free function when possible to avoid			`foldTrait` hook out-of-line as a free function when possible to avoid
	instantiating the implementation for every concrete operation type.			instantiating the implementation for every concrete operation type.
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This is an archive of the discontinued LLVM Phabricator instance.

Fix mlir trait documentation typoClosedPublic

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Diff 521805

mlir/docs/Traits.md

Fix mlir trait documentation typo
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