https://bugs.llvm.org/show_bug.cgi?id=35302
Bug ID: 35302
Summary: missing namespaces when underlying type is a template
specialization
Product: clang
Version: 5.0
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: libclang
Assignee: unassignedclangb...@nondot.org
Reporter: istvan.sz...@nng.com
CC: kli...@google.com, llvm-bugs@lists.llvm.org
I'm trying to analyze c++ header files using libclang python bindings.
The following example illustrates the inconsistent namespace handling in type
aliases.
Sample C++ code:
---------- BEGIN ----------
namespace n{
class MyClass{
};
template<typename T> class MyTemplateClass{
};
}
using namespace n;
using MyClassAlias = MyClass;
using MyTemplateClassAlias = MyTemplateClass<int>;
---------- END ----------
Sample output generated by libclang python binding:
---------- BEGIN ----------
kind: 'TRANSLATION_UNIT' spelling: 'c:\namespace_bug.h'
+--kind: 'NAMESPACE' spelling: 'n'
| +--kind: 'CLASS_DECL' spelling: 'MyClass'
| +--kind: 'CLASS_TEMPLATE' spelling: 'MyTemplateClass'
| +--kind: 'TEMPLATE_TYPE_PARAMETER' spelling: 'T'
+--kind: 'USING_DIRECTIVE'
| +--kind: 'NAMESPACE_REF' spelling: 'n'
+--kind: 'TYPE_ALIAS_DECL' spelling: 'MyClassAlias'
underlying_typedef_type.spelling: 'n::MyClass'
| +--kind: 'TYPE_REF' spelling: 'class n::MyClass'
+--kind: 'TYPE_ALIAS_DECL' spelling: 'MyTemplateClassAlias'
underlying_typedef_type.spelling: 'MyTemplateClass<int>'
+--kind: 'TEMPLATE_REF' spelling: 'MyTemplateClass'
---------- END ----------
Namespace is missing from the spelling of underlying type in the second type
alias decl.
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