4 Commits

Author	SHA1	Message	Date
Robert Widmann	71bf312a25	Migrate the rest of the tests to %empty-directory	2017-06-04 11:08:39 -07:00
David Farler	bf52ff032a	[Migrator] Conservative and Minimal @objc inference workflows ... Based on recommendations in SE-0160, there are two migration workflows: - Conservative: Maintain @objc visibility that was inferred in Swift 3 by adding @objc to all declarations that were implicitily visible to the Objective-C runtime. This is invoked in the migrator by adding the -migrate-keep-objc-visibility flag. - Minimal: Only declarations that must be visible to Objective-C based on their uses (or in cases like dynamic vars) are migrated. rdar://problem/31876357	2017-04-28 18:28:34 -07:00
David Farler	63776b507b	When converting some of the old Migrator automation to the new Migrator, ... I had set up the driver to invoke a separate frontend invocation with the "update code" mode. We sort of did this last release, except we forked to the swift-update binary instead. This is causing problems with testing in Xcode. Instead, let's perform a single compile and add the remap file as an additional output during normal compiles. The driver, seeing -update-code, will add -emit-remap-file-path $PATH to the -c frontend invocation. rdar://problem/31857580	2017-04-27 01:03:00 -07:00
David Farler	9701d94f15	[Migrator] Add adapter for clang lib/Edit textual edits ... This adds an adapter class that wraps Clang's lib/Edit Commit and EditedSource classes for use in the initial "syntactic" passes. Once the passes have completed, the resulting source file is then passed to the Swift compiler fix-it passes. rdar://problem/30926261	2017-04-20 10:54:22 -07:00