On Thu, 18 Dec 2014 23:18:16 +0000 "Adam D. Ruppe via Digitalmars-d" <[email protected]> wrote:
> On Thursday, 18 December 2014 at 23:06:12 UTC, ketmar via > Digitalmars-d wrote: > > the only thing this will help is to hide bugs, i believe. > > On the contrary, I find explicit casts hide bugs. Suppose you > write: > > size_t a = cast(int) b; > > It will compile and run. It'll mostly work. But the cast to int > probably wasn't intended (it was probably written in 32 bit code > and not correctly ported to 64 bit). > > How often do we also write auto a = cast(T) b;? The difference > would be the type is written on the left side instead of the > right. Might make an important differnce when calling functions. > > I think the auto cast is a win all around. p.s. with functions it's even more puzzling: now i have to look at the function signature to deduce the actual type. if such calls are rare, there is no need for "auto casts". if such calls are frequent, write a wrapper function or template!
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