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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。
Expression
return
Immediately
assigning
wfsb
admin
7月前
52
0
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
facilitate
item
Effective
optimization
return
admin
8月前
49
0
return
return
admin
2023-6-18
38
0