cui fliter <******@****.***> 1711120077 +0800

	}
	return l.tparams
}

// TypeList holds a list of types.
type TypeList struct{ types []Type }

// newTypeList returns a new TypeList with the types in list.
func newTypeList(list []Type) *TypeList {
	if len(list) == 0 {
		return nil
	}
	return &TypeList{list}
}

// Len returns the number of types in the list.
// It is safe to call on a nil receiver.
func (l *TypeList) Len() int { return len(l.list()) }

	}
	return l.tparams
}

// TypeList holds a list of types.
type TypeList struct{ types []Type }

// newTypeList returns a new TypeList with the types in list.
func newTypeList(list []Type) *TypeList {
	if len(list) == 0 {
		return nil
	}
	return &TypeList{list}
}

// Len returns the number of types in the list.
// It is safe to call on a nil receiver.
func (l *TypeList) Len() int { return len(l.list()) }

    // CHECK-NEXT:  }
    // CHECK:       key: "typelist"
    // CHECK-NEXT:  value {
    // CHECK-NEXT:    list {
    // CHECK-NEXT:      type: DT_INT32
    // CHECK-NEXT:      type: DT_FLOAT
    // CHECK-NEXT:    }
    // CHECK-NEXT:  }
    %0:2 = tf_executor.island wraps "tf.Placeholder"() {name = "dummy", dtype = "tfdtype$DT_FLOAT", emptylist = [], typelist = ["tfdtype$DT_INT32", "tfdtype$DT_FLOAT"]} : () -> tensor<*xi32>

	//   total number of types, hence typeList is pre-allocated.
	if len(p.typeData) == 0 {
		if n != len(p.typeList) {
			p.errorf("invalid type number %d (out of sync)", n)
		}
		p.typeList = append(p.typeList, reserved)
	} else {
		if p.typeList[n] != nil {
			p.errorf("previously visited type number %d", n)
		}
		p.typeList[n] = reserved
	}
}

		// already instantiated
		// For each (existing) type argument determine if it needs
		// to be substituted; i.e., if it is or contains a type parameter
		// that has a type argument for it.
		targs, updated := subst.typeList(t.TypeArgs().list())
		if updated {
			return subst.check.newAliasInstance(subst.pos, t.orig, targs, subst.ctxt)
		}

	case *Array:
		elem := subst.typOrNil(t.elem)
		if elem != t.elem {

pkg go/types, method (*Named) TypeArgs() *TypeList
pkg go/types, method (*Named) TypeParams() *TypeParamList
pkg go/types, method (*Signature) RecvTypeParams() *TypeParamList
pkg go/types, method (*Signature) TypeParams() *TypeParamList
pkg go/types, method (*Term) String() string
pkg go/types, method (*Term) Tilde() bool
pkg go/types, method (*Term) Type() Type
pkg go/types, method (*TypeList) At(int) Type

		// already instantiated
		// For each (existing) type argument determine if it needs
		// to be substituted; i.e., if it is or contains a type parameter
		// that has a type argument for it.
		targs, updated := subst.typeList(t.TypeArgs().list())
		if updated {
			return subst.check.newAliasInstance(subst.pos, t.orig, targs, subst.ctxt)
		}

	case *Array:
		elem := subst.typOrNil(t.elem)
		if elem != t.elem {

};

]]

// The TypeList template makes it possible to use either a single type
// or a Types<...> list in TYPED_TEST_CASE() and
// INSTANTIATE_TYPED_TEST_CASE_P().

template <typename T>
struct TypeList {
  typedef Types1<T> type;
};


$range i 1..n
template <$for i, [[typename T$i]]>
struct TypeList<Types<$for i, [[T$i]]> > {

type Alias struct {
	obj     *TypeName      // corresponding declared alias object
	orig    *Alias         // original, uninstantiated alias
	tparams *TypeParamList // type parameters, or nil
	targs   *TypeList      // type arguments, or nil
	fromRHS Type           // RHS of type alias declaration; may be an alias
	actual  Type           // actual (aliased) type; never an alias
}