使用try-catch时会出现
warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify -GX然后是连接错误!
error LNK2001: unresolved external symbol -W4
error LNK2001: unresolved external symbol "const type_info::`vftable'" (??_7type_info@@6B@)
error LNK2001: unresolved external symbol __CxxThrowException@8
warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify -GX然后是连接错误!
error LNK2001: unresolved external symbol -W4
error LNK2001: unresolved external symbol "const type_info::`vftable'" (??_7type_info@@6B@)
error LNK2001: unresolved external symbol __CxxThrowException@8
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