return

Immediately return this expression instead of assigning it to the temporary variable wfsb
Immediately return this expression instead of assigning it to the temporary variable wfsb直接 return 即可。
ExpressionreturnImmediatelyassigningwfsb
admin7月前
520
Item 20:Facilitate the return value optimization.(More Effective C++)
The rules for C allow compilers to optimize temporary objects out ofexistence. As a result, if you call operator* in a
facilitateitemEffectiveoptimizationreturn
admin8月前
490
return
return
admin2023-6-18
380

Immediately return this expression instead of assigning it to the temporary variable wfsb