Out of all operating systems ever supported by Swift, only Ubuntu 14.04
had libstdc++ 4.8, and Swift has sunset support for Ubuntu 14.04 for a
while now.
When completing in an if/while/guard statement condition that expects a
boolean, add the code-completion type relation for Bool. We already had
this for repeat-while.
rdar://problem/26509084
Surface these results in the codecomplete code path (they're already
there in the codecomplete.open code path) so we can use them from IDEs.
For now, just use ad-hoc filtering to show them when the type matches
(or there is no expected type). Ideally we would make this filtering
configurable like we do in the codecomplete.open code path.
rdar://problem/25836544
* A bunch of them require objc_interop because they import code containing
Objective-C.
* Many others fail on Ubuntu 14.04 because the C++ there doesn't have a
functional std::regex implementation which is required by the
`complete-test` tool.
It may be possible to adjust some of these tests in the future to not
need these extra requirements, but this is a straightforward way to
clean up Linux test results for now.
If there is a type context, hide literal suggesetions that don't match
it, unless they are keywords and we have filtered to their names.
Incidentally fix an output buffering issue when combining filtering with
the -raw flag in complete-test.
Part of rdar://problem/23865118
This makes it more clear what the response string contains, plus you can copy the
printed request directly for passing to sourcekitd_request_create_from_yaml.
The code goes into its own sub-tree under 'tools' but tests go under 'test',
so that running 'check-swift' will also run all the SourceKit tests.
SourceKit is disabled on non-darwin platforms.