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C++: fixed resolving complex typedef

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Unit test describe this complex typedef. Another step to bring
code completion for stl containers.

Change-Id: I27985c4ea7c26c723d7a88ce42c5ecf164b6c903
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
This commit is contained in:
Przemyslaw Gorszkowski
2013-02-16 13:28:34 +01:00
committed by Erik Verbruggen
parent c9d7b396e5
commit 2b0e643e3d
4 changed files with 71 additions and 4 deletions
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43
src/plugins/cpptools/cppcompletion_test.cpp
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@@ -1570,3 +1570,46 @@ void CppToolsPlugin::test_completion_typedef_is_inside_function_before_declarati
QVERIFY(completions.contains(QLatin1String("Foo")));
QVERIFY(completions.contains(QLatin1String("bar")));
}
void CppToolsPlugin::test_completion_resolve_complex_typedef_with_template()
{
TestData data;
data.srcText = "\n"
"template <typename T>\n"
"struct Template2\n"
"{\n"
" typedef typename T::template Template1<T>::TT TemplateTypedef;\n"
" TemplateTypedef templateTypedef;\n"
"};\n"
"struct Foo\n"
"{\n"
" int bar;\n"
" template <typename T>\n"
" struct Template1\n"
" {\n"
" typedef T TT;\n"
" };\n"
"};\n"
"void fun()\n"
"{\n"
" Template2<Foo> template2;\n"
" @\n"
" // padding so we get the scope right\n"
"}\n"
;
setup(&data);
Utils::ChangeSet change;
QString txt = QLatin1String("template2.templateTypedef.");
change.insert(data.pos, txt);
QTextCursor cursor(data.doc);
change.apply(&cursor);
data.pos += txt.length();
QStringList completions = getCompletions(data);
QCOMPARE(completions.size(), 3);
QVERIFY(completions.contains(QLatin1String("Foo")));
QVERIFY(completions.contains(QLatin1String("bar")));
QVERIFY(completions.contains(QLatin1String("Template1")));
}