[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-24 Thread Andrew Scherkus
I'm with Matt on this one but if there are serious objections I'll let this die http://codereview.chromium.org/173234/show On Fri, Aug 21, 2009 at 10:27 AM, Matt Perry mpcompl...@chromium.orgwrote: Defining operator is fine. Other types do this:

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-24 Thread Evan Martin
We have that operator defined for a bunch of random types (gfx::Rect comes to mind) so I think if there's a compilation overheard it should be fixed in other places as well. On Mon, Aug 24, 2009 at 10:26 AM, Andrew Scherkusscher...@chromium.org wrote: I'm with Matt on this one but if there are

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-21 Thread Matt Perry
Defining operator is fine. Other types do this:

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Mark Mentovai
Andrew Scherkus wrote: Any opposition to globally declaring an operator ostream overload for TimeDelta in base/time.h? According to style guide it needs to be fully justified, but it'd be nice to use DCHECK_xx/EXEPCT_xx/ASSERT_xx with TimeDeltas. I think this is fine. Mark

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Peter Kasting
On Thu, Aug 20, 2009 at 3:33 PM, Andrew Scherkus scher...@chromium.orgwrote: Any opposition to globally declaring an operator ostream overload for TimeDelta in base/time.h? This will pull the stream headers into all files that use time.h. Is that going to bloat any code or cost compile time?

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Paweł Hajdan Jr .
On Thu, Aug 20, 2009 at 16:02, Peter Kasting pkast...@chromium.org wrote: On Thu, Aug 20, 2009 at 3:33 PM, Andrew Scherkus scher...@chromium.orgwrote: Any opposition to globally declaring an operator ostream overload for TimeDelta in base/time.h? This will pull the stream headers into all

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Jim Roskind
+1 for Peter's suggestion. TimeDelta has an internal accuracy of microseconds. What resolution/scaling do you want to print in a check? Sometimes it is minutes, sometimes seconds, sometimes milliseconds, I doubt that we want microseconds :-/. Explicit conversion as suggested doesn't seem that

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Matt Perry
Andrew wants to be able to do: DCHECK_EQ(expected_time_delta, time_delta); This can't be done without operator support. On Thu, Aug 20, 2009 at 6:46 PM, Jim Roskind j...@chromium.org wrote: +1 for Peter's suggestion. TimeDelta has an internal accuracy of microseconds. What

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Andrew Scherkus
I know microseconds aren't a very user-friendly format, but for unit tests and DCHECKs I'm more interested in whether the assertion is simply true. Perhaps I'm lazy but I'd prefer: EXPECT_EQ(kExpected, foo); error: Value of: foo Actual: 2100 Expected: kExpected Which is: 2200 ...over:

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Erik Kay
On Thu, Aug 20, 2009 at 7:13 PM, Andrew Scherkusscher...@chromium.org wrote: I know microseconds aren't a very user-friendly format, but for unit tests and DCHECKs I'm more interested in whether the assertion is simply true. Perhaps I'm lazy but I'd prefer: EXPECT_EQ(kExpected, foo); error:

[chromium-dev] Re: Overloading operator for TimeDelta

2009-08-20 Thread Jim Roskind
Looking at the example you gavehow about: EXPECT_EQ(kExpected.InMilliseconds(), foo.InMilliseconds()); Is that really that painful to write? ...and you could get all the microseconds to compare if you wanted to via ...InMicroseconds(). I suspect you don't really want absolute comparisons at