Adds fixits for:
- Passing an integer with the right type but which is getting wrapped with a
different integer type unnecessarily. The fixit removes the cast.
- Passing an integer but expecting different integer type. The fixit adds
a wrapping cast.
If the expression type is RawRepresentable with an associated
RawValue type of T, and the contextual type is T, suggest adding
a '.rawValue' accessor call.
Also, suggest inserting the fixit in a few more cases, such as
dictionary keys.
This improves upon a previous patch which added a fix-it for the
other direction:
<55bf215feb>
Fixes <rdar://problem/26470490>.
These interact badly with the swift migrator, they are triggered by label mismatches in pre-migrated code.
We also don't generally need them since we do inference for the most common cases.
is used by precisely one thing (producing a warning in a scenario that is obsolete
because we deprecated the entire thing), so the complexity isn't worth it anymore.
These APIs are from the Swift 1.2 => Swift 2.0 transition, and are not
relevant anymore.
Removing them reduces the surface area of the library that needs to be
reviewed.
Now that we are using OptionSetType for option sets, all the support for
doing things the old way can die.
Note: the fix-it that used to apply to RawOptionSetType, it seemed to me,
should still apply to OptionSetType, so I switched it over instead of
removing it.
Swift SVN r29066
The primary motivation is to address SDK change of a common API.
The diagnostic checks return statements per advice from JoeP to simplify implementation.
rdar://21034343
Swift SVN r28826
Adding a bang can be unsafe and may lead to silently adding crashes in user's code.
Err on the side of caution and let the compiler error stand so the user can review the code.
Swift SVN r28467
includes a number of QoI things to help people write the correct code. I will commit
the testcase for it as the next patch.
The bulk of this patch is moving the stdlib, testsuite and validation testsuite to
the new syntax. I moved a few uses of "as" patterns back to as? expressions in the
stdlib as well.
Swift SVN r27959
