https://bugs.kde.org/show_bug.cgi?id=374801
--- Comment #9 from Stephen Kelly <steve...@gmail.com> --- Superb, thanks for reducing it to that. Now let's see if we can get a reduced testcase showing it is an upstream bug somehow. Please create a file called clang-param-test.h containing enum MyFlagType { EnumValueOne = 0x01, EnumValueTwo = 0x02 }; void useEnum(int foo = 100, uint flags = EnumValueOne); and a clang-param-test.py containing #!/usr/bin/env python from __future__ import print_function import sys from clang import cindex from clang.cindex import CursorKind, SourceRange my_clang_library = "/usr/lib/x86_64-linux-gnu/libclang-3.8.so" my_source = "clang-param-test.h" if (len(sys.argv) > 1 and sys.argv[1] == "use14"): cxx_standard_flag = ["-std=gnu++14"] print("using", cxx_standard_flag) else: print("using default flag") cxx_standard_flag = [] cindex.Config.set_library_file(my_clang_library) index = cindex.Index.create() tu = index.parse(my_source, ["-x", "c++"] + cxx_standard_flag) for member in tu.cursor.get_children(): if (member.spelling == "useEnum"): for child in member.get_children(): if child.kind == CursorKind.PARM_DECL: for parameter in child.get_children(): if parameter.kind.is_expression(): possible_extent = SourceRange.from_locations(parameter.extent.start, member.extent.end) print(possible_extent) and then run python2 clang-param-test.py python2 clang-param-test.py use14 I guess you will get different output for each time you run it. I get the same output. Please also say your python version and libclang version. -- You are receiving this mail because: You are watching all bug changes.