> On Oct 6, 2015, at 10:55 AM, Alex Zavatone <[email protected]> wrote:
> 
> As of updating to Xcode 7.0.1, I noticed that our iOS app gained a large 
> amount of warnings.

Relative to which version? 6.4 or 7.0?

> Can anyone point me to a source that documents the new warnings that can be 
> generated for iOS apps in Xcode 7.0.1?

Probably the Clang release notes. Xcode release notes don’t usually call out 
new warnings unless they’re related to new features, like the nullability 
warnings added in 6.3(?)

If you want to find out more about a warning, look in the build log — the 
actual message from Clang always includes the name of the warning flag that 
generated it, e.g. “-Wdumb-variable-names”. The best reference of warnings I’ve 
seen is http://fuckingclangwarnings.com <http://fuckingclangwarnings.com/> 
although it might not have the very latest ones. But googling the name of the 
warning might help.

—Jens
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