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resolve -Wunused-lambda-capture warning (clang)

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[ 45%/256/3/557,1168.424] Building CXX object src/CMakeFiles/wesnoth-game.dir/formula/variant.cpp.o
../src/formula/variant.cpp:647:68: warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
        return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 + v2; });
                                                                          ^
../src/formula/variant.cpp:653:68: warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
        return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 - v2; });
                                                                          ^
../src/formula/variant.cpp:659:68: warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
        return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 * v2; });
                                                                          ^
../src/formula/variant.cpp:665:68: warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
        return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 / v2; });
                                                                          ^
4 warnings generated.
This commit is contained in:
Matthias Krüger 2017-04-02 12:26:58 +02:00 • committed by Charles Dang
parent 9fe45ce42f
commit cc1f33a32b
1 changed files with 4 additions and 4 deletions
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8
src/formula/variant.cpp
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@ -644,25 +644,25 @@ bool variant::operator>(const variant& v) const
variant variant::list_elements_add(const variant& v) const
{
must_both_be(VARIANT_TYPE::TYPE_LIST, v);
return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 + v2; });
return value_cast<game_logic::variant_list>()->list_op(v.value_, [](variant& v1, variant& v2) { return v1 + v2; });
}
variant variant::list_elements_sub(const variant& v) const
{
must_both_be(VARIANT_TYPE::TYPE_LIST, v);
return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 - v2; });
return value_cast<game_logic::variant_list>()->list_op(v.value_, [](variant& v1, variant& v2) { return v1 - v2; });
}
variant variant::list_elements_mul(const variant& v) const
{
must_both_be(VARIANT_TYPE::TYPE_LIST, v);
return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 * v2; });
return value_cast<game_logic::variant_list>()->list_op(v.value_, [](variant& v1, variant& v2) { return v1 * v2; });
}
variant variant::list_elements_div(const variant& v) const
{
must_both_be(VARIANT_TYPE::TYPE_LIST, v);
return value_cast<game_logic::variant_list>()->list_op(v.value_, [this](variant& v1, variant& v2) { return v1 / v2; });
return value_cast<game_logic::variant_list>()->list_op(v.value_, [](variant& v1, variant& v2) { return v1 / v2; });
}
variant variant::concatenate(const variant& v) const