if the thing it is removing has leading and trailing whitespace already, this nukes
an extra space to avoid leaving double spaces or incorrectly indented results. This
fixes <rdar://problem/21045509> Fixit deletes 'let' from non-binding 'if case let' statements, but leaves an extra space
Swift SVN r29419
var/let bindings to _ when they are never used, and use some values that
are only written. This is a testsuite cleanup, NFC. More to come.
Swift SVN r28406
The previous commit enabled this; now it's just about removing the
restriction in the parser and tightening up code completion.
Using 'super' in a closure where 'self' is captured weak or unowned still
doesn't work; the reference to 'self' within the closure is treated as
strong regardless of how it's declared. Fixing this requires a cascade of
effort, so instead I just cloned rdar://problem/19755221.
rdar://problem/14883824
Swift SVN r25065
Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK. The driver was defaulting to the
host OS. Thus, we could not run the tests when the standard library was
not built for OS X.
Swift SVN r24504
The issue is reproducible in erroneous code scenario when a string literal
has invalid stuff inside interpolation segment, like: “... \( abc } ) ...”.
In this case we used to do some magic for switching context inside the string
and parse the interior of \(...) as regular expression list, but expected that
the parsing finishes at closing “)” which does not necessarily true in case
the code has errors.
The assertion was replaced with an error diagnostics.
Swift SVN r23296
...instead of returning tok::unknown, which may confuse the Parser and cause it to crash with llvm::unreachable.
By ignoring them we reduce the complexity in the Parser by not having it worry about tok::unknown.
Swift SVN r6910
