错误：令牌"("之前缺少二进制运算符

error: missing binary operator before token "("

本文关键字：二进制 运算符 令牌 错误      更新时间：2023-10-16

在gcc升级后，由于以下错误，我的项目无法构建：

In file included from /usr/include/luabind/wrapper_base.hpp:31:0,
                 from /usr/include/luabind/back_reference.hpp:27,
                 from /usr/include/luabind/class.hpp:93,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/ockonal/Workspace/themisto/engine/include/Scripting/ScriptManager.hpp:21,
                 from /home/ockonal/Workspace/themisto/engine/source/Core/Root.cpp:28:
/usr/include/luabind/detail/call_member.hpp:319:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/back_reference.hpp:27:0,
                 from /usr/include/luabind/class.hpp:93,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/ockonal/Workspace/themisto/engine/include/Scripting/ScriptManager.hpp:21,
                 from /home/ockonal/Workspace/themisto/engine/source/Core/Root.cpp:28:
/usr/include/luabind/wrapper_base.hpp:92:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/function.hpp:10:0,
                 from /usr/include/luabind/class.hpp:94,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/ockonal/Workspace/themisto/engine/include/Scripting/ScriptManager.hpp:21,
                 from /home/ockonal/Workspace/themisto/engine/source/Core/Root.cpp:28:
/usr/include/luabind/detail/call_function.hpp:326:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/detail/constructor.hpp:12:0,
                 from /usr/include/luabind/class.hpp:96,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/ockonal/Workspace/themisto/engine/include/Scripting/ScriptManager.hpp:21,
                 from /home/ockonal/Workspace/themisto/engine/source/Core/Root.cpp:28:
/usr/include/luabind/wrapper_base.hpp:92:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/class.hpp:107:0,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/ockonal/Workspace/themisto/engine/include/Scripting/ScriptManager.hpp:21,
                 from /home/ockonal/Workspace/themisto/engine/source/Core/Root.cpp:28:
/usr/include/luabind/detail/call_member.hpp:319:1: error: missing binary operator before token "("

可能是什么？我也尝试过最新的gcc（4.8）快照，但没有帮助。

p.s.

extra/boost 1.49.0-1 [installed]
core/gcc 4.6.3-1 (base-devel) [installed]
aurbuild/luabind 0.9.1-1 [installed]

由于luabind是一个谷歌-谷歌项目，我能够浏览代码并找到导致错误的行。它们看起来都像：

#elif BOOST_PP_ITERATION_FLAGS() == 1

似乎其他人遇到了这个问题，我发现了这个线索，我希望能帮助你。

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