In dependent contexts we end up referencing these, so make sure they
have USRs, and have their declarations indexed. For the most part they
behave like typedefs, but we also need to worry about having multiple
using declarations with the same "name".
rdar://problem/33883650
llvm-svn: 311053
CXXDeductionGuideDecls can't be referenced so there's no need to output a symbol occurrence for them.
Also handle DeducedTemplateSpecializationTypeLocs in the TypeIndexer so we don't miss the symbol occurrences of the corresponding template decls.
Patch by Nathan Hawes!
Differential Revision: https://reviews.llvm.org/D36641
llvm-svn: 310933
We have the same relation between class properties and getter/setters
that we have for instance properties, so set the same symbol sub-kind.
rdar://problem/32376404
llvm-svn: 308800
Summary:
This patch prevents getCanonicalDecl returning nullptr in case it finds
a canonical TemplateDeclaration with no attached TemplatedDecl.
Found by running the indexer over a version of the standard library deep inside
a template metaprogramming mess.
Reviewers: klimek, vsk
Reviewed By: vsk
Subscribers: vsk, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D35212
llvm-svn: 308269
Summary:
We need it in clangd for refactoring that replaces ASTUnit
with manual AST management.
Reviewers: akyrtzi, benlangmuir, arphaman, klimek
Reviewed By: arphaman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D35405
llvm-svn: 308016
Unless it's one of the special cases (tag, category) that we can handle.
This syncs up the check between handling a decl and handling a relation.
This would cause invalid nameless decls to end up in relations despite
having no name or USR.
rdar://problem/32474406
llvm-svn: 307855
In addition to the formal linkage rules, the Modules TS includes cases where
internal-linkage symbols within a module interface unit can be referenced from
outside the module via exported inline functions / templates. We give such
declarations "module-internal linkage", which is formally internal linkage, but
results in an externally-visible symbol.
llvm-svn: 307434
of class template specializations
This commit fixes an issue where a forward declaration of a class template
specialization was not related to the base template. We need to relate even
forward declarations because specializations don't have to be defined.
rdar://32869409
Differential Revision: https://reviews.llvm.org/D34462
llvm-svn: 305996
"specializationOf" relation if they pseudo-override a type in the base template
This commit fixes an issue where Xcode's renaming engine couldn't find the
reference to the second occurrence of "InnerClass" in this example:
template<typename T> struct Ts { template<typename U> struct InnerClass { }; };
template<> struct Ts<int> {
template<typename U> struct InnerClass; // This occurrence wasn't renamed
};
rdar://31884960
Differential Revision: https://reviews.llvm.org/D34392
llvm-svn: 305911
static_assert declarations have to be visited while indexing so that we can
gather the references to declarations that are present in their assert
expression.
Differential Revision: https://reviews.llvm.org/D33913
llvm-svn: 305504
This commit implements basic support for indexing of dependent declaration
references. Now the indexer tries to find a suitable match in the base template
for a dependent member ref/decl ref/dependent type.
rdar://29158210
Differential Revision: https://reviews.llvm.org/D32972
llvm-svn: 302632
specializations that 'override' declarations in the base template should use
the 'specializationOf' relation instead of 'specializationOf | overrideOf'.
The indexer relations are meant to be orthogonal, so 'specializationOf' is
better than the combined relation.
llvm-svn: 302136
that 'override' declarations in the base template should be recorded
This can be used for improved "go to definition" feature in Xcode.
rdar://31604739
Differential Revision: https://reviews.llvm.org/D32020
llvm-svn: 301180
In such a case, as when using the NS_ENUM macro, for indexing purposes treat the typedef as 'transparent',
meaning we treat its references as symbols of the underlying tag symbol.
Also provide a libclang API to check for such typedefs.
llvm-svn: 298392
This enhances the AST to keep track of locations of the names in those ObjC property attributes, and reports them for indexing.
Patch by Nathan Hawes!
https://reviews.llvm.org/D30907
llvm-svn: 297972
Alex Lorenz