Method testTypeAliasTemplate

plugins/clang/tests/test_duchain.cpp:1923–1943

}

void TestDUChain::testTypeAliasTemplate()
{
    TestFile file(QStringLiteral("template <typename T> using Alias = T; using Foo = Alias<int>;"), QStringLiteral("cpp"));
    QVERIFY(file.parseAndWait());

    DUChainReadLocker lock;
    QVERIFY(file.topContext());

    QCOMPARE(file.topContext()->localDeclarations().size(), 2);
    auto templateAlias = file.topContext()->localDeclarations().first();
    QVERIFY(templateAlias);
#if CINDEX_VERSION_MINOR < 31
    QEXPECT_FAIL("", "TypeAliasTemplate is not exposed via LibClang", Abort);
#endif
    QVERIFY(templateAlias->isTypeAlias());
    QVERIFY(templateAlias->abstractType());
    QCOMPARE(templateAlias->abstractType()->toString(), QStringLiteral("Alias"));
    QCOMPARE(templateAlias->uses().size(), 1);
    QCOMPARE(templateAlias->uses().first().size(), 1);
    QCOMPARE(templateAlias->uses().first().first(), RangeInRevision(0, 51, 0, 56));
}

void TestDUChain::testDeclarationsInsideMacroExpansion()
{