Keywords
The following keywords are reserved and may not be used as identifiers.
break default func interface select case defer go map struct chan else goto package switch const fallthrough if range type continue for import return var
Operators and punctuation
The following character sequences represent operators (including assignment operators) and punctuation:
+ & += &= && == != ( )
- | -= |= || < <= [ ]
* ^ *= ^= <- > >= { }
/ << /= <<= ++ = := , ;
% >> %= >>= -- ! ... . :
&^ &^= ~
标签：punctuation,Operators,Punctuation,Keywords,Go,operators
From： https://www.cnblogs.com/zhangzhihui/p/17936528.html