编译错误“expected unqualified-id”使用模板时
对于我的代码，
template Signal<float>;
template Signal<bit_t>;
template Signal<byte_t>;
template Signal< std::complex<float> >;
template Signal< int >;
我收到编译错误
error at signal_T.cpp:437: error: expected unqualified-id before â;â token signal_T.cpp:438: error: expected unqualified-id before â;â token signal_T.cpp:439: error: expected unqualified-id before â;â token signal_T.cpp:440: error: expected unqualified-id before â;â token signal_T.cpp:441: error: expected unqualified-id before â;â token
编译器想告诉我什么？
我该如何修复这些错误？
For my code
template Signal<float>;
template Signal<bit_t>;
template Signal<byte_t>;
template Signal< std::complex<float> >;
template Signal< int >;
I get compilation errors
error at signal_T.cpp:437: error: expected unqualified-id before â;â token signal_T.cpp:438: error: expected unqualified-id before â;â token signal_T.cpp:439: error: expected unqualified-id before â;â token signal_T.cpp:440: error: expected unqualified-id before â;â token signal_T.cpp:441: error: expected unqualified-id before â;â token
What does the compiler want to tell me?
How can I fix these errors?
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您编写诸如以下内容的意图是什么：
您是否尝试进行显式模板实例化？如果是这样，假设 Signal 是一个类模板，您需要将其更改为：
如果您尝试做其他事情，请提出问题。
What is your intent in writing lines such as:
Are you trying to do explicit template instantiation? If so, assuming Signal is a class template, you need to change that to:
If you're trying to do something else, please ask a question.