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1 ///////////////////////////////////////////////////////////////////////////////
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2 // poly_function_funop.hpp
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3 // Contains overloads of poly_function\<\>::operator()
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4 //
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5 // Copyright 2008 Eric Niebler. Distributed under the Boost
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6 // Software License, Version 1.0. (See accompanying file
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7 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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8 template<typename This , typename A0>
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9 struct result<This(A0)>
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10 : Derived::template impl<
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11 typename normalize_arg<A0 >::type
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12 >
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13 {
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14 typedef typename result::result_type type;
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15 };
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16 template<typename A0>
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17 typename result<
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18 Derived const(
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19 A0 const &
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20 )
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21 >::type
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22 operator ()(A0 const &a0) const
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23 {
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24 result<
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25 Derived const(
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26 A0 const &
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27 )
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28 > impl;
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29 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0));
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30 }
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31 template<typename This , typename A0 , typename A1>
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32 struct result<This(A0 , A1)>
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33 : Derived::template impl<
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34 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type
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35 >
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36 {
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37 typedef typename result::result_type type;
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38 };
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39 template<typename A0 , typename A1>
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40 typename result<
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41 Derived const(
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42 A0 const & , A1 const &
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43 )
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44 >::type
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45 operator ()(A0 const &a0 , A1 const &a1) const
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46 {
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47 result<
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48 Derived const(
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49 A0 const & , A1 const &
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50 )
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51 > impl;
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52 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1));
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53 }
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54 template<typename This , typename A0 , typename A1 , typename A2>
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55 struct result<This(A0 , A1 , A2)>
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56 : Derived::template impl<
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57 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type
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58 >
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59 {
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60 typedef typename result::result_type type;
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61 };
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62 template<typename A0 , typename A1 , typename A2>
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63 typename result<
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64 Derived const(
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65 A0 const & , A1 const & , A2 const &
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66 )
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67 >::type
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68 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2) const
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69 {
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70 result<
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71 Derived const(
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72 A0 const & , A1 const & , A2 const &
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73 )
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74 > impl;
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75 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2));
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76 }
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77 template<typename This , typename A0 , typename A1 , typename A2 , typename A3>
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78 struct result<This(A0 , A1 , A2 , A3)>
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79 : Derived::template impl<
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80 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type
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81 >
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82 {
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83 typedef typename result::result_type type;
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84 };
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85 template<typename A0 , typename A1 , typename A2 , typename A3>
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86 typename result<
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87 Derived const(
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88 A0 const & , A1 const & , A2 const & , A3 const &
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89 )
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90 >::type
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91 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3) const
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92 {
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93 result<
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94 Derived const(
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95 A0 const & , A1 const & , A2 const & , A3 const &
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96 )
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97 > impl;
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98 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3));
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99 }
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100 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4>
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101 struct result<This(A0 , A1 , A2 , A3 , A4)>
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102 : Derived::template impl<
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103 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type
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104 >
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105 {
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106 typedef typename result::result_type type;
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107 };
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108 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4>
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109 typename result<
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110 Derived const(
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111 A0 const & , A1 const & , A2 const & , A3 const & , A4 const &
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112 )
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113 >::type
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114 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4) const
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115 {
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116 result<
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117 Derived const(
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118 A0 const & , A1 const & , A2 const & , A3 const & , A4 const &
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119 )
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120 > impl;
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121 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4));
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122 }
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123 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5>
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124 struct result<This(A0 , A1 , A2 , A3 , A4 , A5)>
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125 : Derived::template impl<
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126 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type , typename normalize_arg<A5 >::type
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127 >
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128 {
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129 typedef typename result::result_type type;
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130 };
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131 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5>
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132 typename result<
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133 Derived const(
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134 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const &
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135 )
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136 >::type
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137 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4 , A5 const &a5) const
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138 {
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139 result<
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140 Derived const(
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141 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const &
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142 )
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143 > impl;
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144 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4) , static_cast<typename normalize_arg<A5 const &> ::reference>(a5));
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145 }
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146 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6>
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147 struct result<This(A0 , A1 , A2 , A3 , A4 , A5 , A6)>
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148 : Derived::template impl<
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149 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type , typename normalize_arg<A5 >::type , typename normalize_arg<A6 >::type
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150 >
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151 {
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152 typedef typename result::result_type type;
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153 };
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154 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6>
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155 typename result<
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156 Derived const(
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157 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const &
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158 )
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159 >::type
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160 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4 , A5 const &a5 , A6 const &a6) const
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161 {
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162 result<
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163 Derived const(
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164 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const &
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165 )
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166 > impl;
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167 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4) , static_cast<typename normalize_arg<A5 const &> ::reference>(a5) , static_cast<typename normalize_arg<A6 const &> ::reference>(a6));
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168 }
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169 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7>
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170 struct result<This(A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7)>
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171 : Derived::template impl<
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172 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type , typename normalize_arg<A5 >::type , typename normalize_arg<A6 >::type , typename normalize_arg<A7 >::type
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173 >
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174 {
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175 typedef typename result::result_type type;
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176 };
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177 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7>
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178 typename result<
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179 Derived const(
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180 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const &
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181 )
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182 >::type
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183 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4 , A5 const &a5 , A6 const &a6 , A7 const &a7) const
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184 {
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185 result<
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186 Derived const(
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187 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const &
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188 )
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189 > impl;
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190 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4) , static_cast<typename normalize_arg<A5 const &> ::reference>(a5) , static_cast<typename normalize_arg<A6 const &> ::reference>(a6) , static_cast<typename normalize_arg<A7 const &> ::reference>(a7));
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191 }
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192 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8>
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193 struct result<This(A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8)>
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194 : Derived::template impl<
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195 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type , typename normalize_arg<A5 >::type , typename normalize_arg<A6 >::type , typename normalize_arg<A7 >::type , typename normalize_arg<A8 >::type
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196 >
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197 {
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198 typedef typename result::result_type type;
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199 };
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200 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8>
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201 typename result<
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202 Derived const(
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203 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const & , A8 const &
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204 )
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205 >::type
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206 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4 , A5 const &a5 , A6 const &a6 , A7 const &a7 , A8 const &a8) const
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207 {
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208 result<
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209 Derived const(
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210 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const & , A8 const &
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211 )
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212 > impl;
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213 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4) , static_cast<typename normalize_arg<A5 const &> ::reference>(a5) , static_cast<typename normalize_arg<A6 const &> ::reference>(a6) , static_cast<typename normalize_arg<A7 const &> ::reference>(a7) , static_cast<typename normalize_arg<A8 const &> ::reference>(a8));
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214 }
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215 template<typename This , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 , typename A9>
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216 struct result<This(A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9)>
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217 : Derived::template impl<
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218 typename normalize_arg<A0 >::type , typename normalize_arg<A1 >::type , typename normalize_arg<A2 >::type , typename normalize_arg<A3 >::type , typename normalize_arg<A4 >::type , typename normalize_arg<A5 >::type , typename normalize_arg<A6 >::type , typename normalize_arg<A7 >::type , typename normalize_arg<A8 >::type , typename normalize_arg<A9 >::type
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219 >
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220 {
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221 typedef typename result::result_type type;
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222 };
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223 template<typename A0 , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 , typename A6 , typename A7 , typename A8 , typename A9>
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224 typename result<
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225 Derived const(
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226 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const & , A8 const & , A9 const &
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227 )
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228 >::type
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229 operator ()(A0 const &a0 , A1 const &a1 , A2 const &a2 , A3 const &a3 , A4 const &a4 , A5 const &a5 , A6 const &a6 , A7 const &a7 , A8 const &a8 , A9 const &a9) const
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230 {
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231 result<
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232 Derived const(
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233 A0 const & , A1 const & , A2 const & , A3 const & , A4 const & , A5 const & , A6 const & , A7 const & , A8 const & , A9 const &
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234 )
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235 > impl;
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236 return impl(static_cast<typename normalize_arg<A0 const &> ::reference>(a0) , static_cast<typename normalize_arg<A1 const &> ::reference>(a1) , static_cast<typename normalize_arg<A2 const &> ::reference>(a2) , static_cast<typename normalize_arg<A3 const &> ::reference>(a3) , static_cast<typename normalize_arg<A4 const &> ::reference>(a4) , static_cast<typename normalize_arg<A5 const &> ::reference>(a5) , static_cast<typename normalize_arg<A6 const &> ::reference>(a6) , static_cast<typename normalize_arg<A7 const &> ::reference>(a7) , static_cast<typename normalize_arg<A8 const &> ::reference>(a8) , static_cast<typename normalize_arg<A9 const &> ::reference>(a9));
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237 }
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