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C++: use pointer in template specialization and initialization

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Fix code completion for using pointer in template specialization and
initialization.
Example:
template <typename T>
struct S {};

template <typename T>
struct S<T*> { T* t; };

struct Foo { int foo; };

int main()
{
  S<Foo*> s;
  s.t-> //no code completion
  return 0;
}

Task-number: QTCREATORBUG-12638
Change-Id: Idcd461806a22f08b76236f2db6346f157b12f5d3
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
This commit is contained in:
Przemyslaw Gorszkowski
2014-07-09 09:01:36 +02:00
parent 916d3dfa13
commit 0bc202d52f
2 changed files with 39 additions and 0 deletions
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29
src/plugins/cpptools/cppcompletion_test.cpp
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@@ -2295,6 +2295,35 @@ void CppToolsPlugin::test_completion_data()
) << _("derived.t.") << (QStringList()
<< QLatin1String("foo")
<< QLatin1String("Foo"));
QTest::newRow("template_specialization_and_initialization_with_pointer1") << _(
"template <typename T>\n"
"struct S {};\n"
"template <typename T>\n"
"struct S<T*> { T *t; };\n"
"struct Foo { int foo; };\n"
"void fun() {\n"
" S<Foo*> s;\n"
" @\n"
"}\n"
) << _("s.t->") << (QStringList()
<< QLatin1String("foo")
<< QLatin1String("Foo"));
// this is not a valid code(is not compile) but it caused a crash
QTest::newRow("template_specialization_and_initialization_with_pointer2") << _(
"template <typename T1, typename T2 = int>\n"
"struct S {};\n"
"template <typename T1, typename T2>\n"
"struct S<T1*> { T1 *t; };\n"
"struct Foo { int foo; };\n"
"void fun() {\n"
" S<Foo*> s;\n"
" @\n"
"}\n"
) << _("s.t->") << (QStringList()
<< QLatin1String("foo")
<< QLatin1String("Foo"));
}
void CppToolsPlugin::test_completion_member_access_operator()