add "=default" after "~PlugIn()"

This commit is contained in:
hyzboy 2020-01-24 00:15:02 +08:00
parent 0a0d23c08c
commit d2cdbfcb84

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@ -33,7 +33,7 @@ namespace hgl
ver=0; ver=0;
} }
virtual ~PlugIn(); virtual ~PlugIn()=default;
uint add_ref(){return ++ref_count;} uint add_ref(){return ++ref_count;}
uint release_ref(){return --ref_count;} uint release_ref(){return --ref_count;}