const internal/types/errors.RepeatedDecl

3 uses

	internal/types/errors (current package)
		code_string.go#L140: 	_ = x[RepeatedDecl-132]
		codes.go#L1272: 	RepeatedDecl

	go/types
		assignments.go#L548: 				check.errorf(lhs, RepeatedDecl, "%s repeated on left side of :=", lhs)