This patch restricts the detection of moved members to be static members,
since only in this case we need to update qualified access to
them. The move of instance members will be either handled by rename or
we don't need to update anything at all.
Additionally, this patch introduces a sub-kind of type member diff item
called qualified replacement to describe the aforementioned case. However,
the migrator part has not started to honor this sub-kind yet.
rdar://32466196
Different from type hoist that moves global variables to static member
variables, we've also seen member variables being moved among different
types via apinotes. Swift-api-digester should be able to detect such
case so that migrator can handle them properly.
rdar://32466196
* swift-api-digester: ensure constructors are detected as removed if not moved. rdar://31694119
* swift-api-digester: types with the same printed name are considered behavior-preserving. rdar://31694085
* [test] Using tmp directory from build.
This structure serves multiple purposes:
a. Allow migrator to speak in the same language with swift-api-digester in terms of API changes.
b. Serialize/Deserialize detected API change items in JSON format.
c. Manage memory after deserializing API change items.
d. Facilitate look up by USRs of APIs under migration.
The structure is tested by round-trip serialization and deserialization.
* swift-api-digester: Add a test for generating migrator script.
* swift-api-digester: Add #ifndef guard before each macro category.
* swift-api-digester: Avoid printing macro categories with empty content.
* swift-api-digester: Add test for multiple type changes in a single decl.
* swift-api-digester: simplify some code. NFC
* swift-api-digester: consider name alias type as a standalone node kind.
* [test] Update the swift-api-digester dump for stdlib to honor new name alias node.
