is documented: look up members of a type that are visible from a specific
module. It does not matter much now, but when we have access control, it will.
Before this change, lookupVisibleDecls() tried to guess the *defining* module
of the type, and gave up if it could not. It forced us to duplicate some
lookup logic for some types (archetypes and protocol compositions). Also add a
test that lookup finds members of archetype's superclass, which the original
(duplicated) code did not handle.
Swift SVN r6363
need to unwrap the type sugar.
This was uncovered by the removal of IdentifierType and removal of
getCanonicalType() in code completion, which was working around
lookupVisibleDecls() not working for IdentifierTypes.
Swift SVN r6332
functions to use raw_ostream like the rest of clang and swift. Also add a
comment that these functions are intended for debugging only.
Swift SVN r6212
* Added a mode in swift-ide-test to test code completion. Unlike c-index-test,
the code completion token in tests is a real token -- we don't need to
count lines and columns anymore.
* Added support in lexer to produce a code completion token.
* Added a parser interface to code completion. It is passed down from the
libFrontend to the parser, but its functions are not called yet.
* Added a sketch of the interface of code completion consumer and code
completion results.
Note: all this is not doing anything useful yet.
Swift SVN r6128
