Summary:
When searching for methods only, we need to do extra work to make sure
the functions we get from the apple tables are indeed methods.
Previously we were resolving the DIE into a SymbolContext and then
checked whether the enclosing CompilerDeclContext is a
class (or struct, or union).
This patch changes that to operate on the debug info directly. This
should be:
- simpler
- faster
- more consistent with the ManualDWARFIndex (which does the same check,
only at indexing time).
What we lose this ways is for the language plugin to have a say in what
it considers to be a "class", but that's probably more flexibility than
we need (and if we really wanted to do that in the future, we could
implement a more direct way to consult the plugin about this).
This also fixes the find-method-local-struct test, which was failing
because we were not able to construct a CompilerDeclContext for a local
struct correctly.
As a drive-by, I rename the DWARFDIE's IsStructClassOrUnion method to
match the name on the CompilerDeclContext class.
Reviewers: clayborg, JDevlieghere
Subscribers: aprantl, lldb-commits
Differential Revision: https://reviews.llvm.org/D47470
llvm-svn: 333878
After closer examination, it turns out we mis-classify one of the
methods only if two of the structs have the same name. Since this was
meant to be a basic test, I rename one of the structs in the test so
that we have at least some coverage for the apple tables lookup.
Instead, I create an XFAILed test which specifically targets the
same-name case (and file a bug to track it).
llvm-svn: 332833
Pavel Labath