On Fri, Aug 19, 2016 at 12:54 PM, Rob Thornton <rthornton...@gmail.com> wrote:
> What is the purpose of the unary '+' operator? In both C and Go they are
> syntactically correct but neither generate instructions to modify the
> expression.
This is not an entirely serious answer, but the unary plus operator
permits columns of numbers to look nicer after gofmt.
var a = []int{
+1,
-2,
+3,
-4,
}
The same is true of leading zeroes, which also do not affect the value
of the expression.
Ian
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