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CPlusPlus: Handle C++20 concepts in parser

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Change-Id: I8c6b8b1ba3f36b83cd1d667bec9830271147b1ac
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
Christian Kandeler
2023-02-09 15:11:14 +01:00
parent 89a8631784
commit 61de69ea90
15 changed files with 547 additions and 1 deletions
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25
tests/auto/cplusplus/cxx11/tst_cxx11.cpp
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@@ -145,6 +145,8 @@ private Q_SLOTS:
void lambdaType_data();
void lambdaType();
void concepts();
};
@@ -293,5 +295,28 @@ void tst_cxx11::lambdaType()
QCOMPARE(oo.prettyType(function->type()), expectedType);
}
void tst_cxx11::concepts()
{
LanguageFeatures features;
features.cxxEnabled = true;
features.cxx11Enabled = features.cxx14Enabled = features.cxx20Enabled = true;
const QString source = R"(
template<typename T> concept IsPointer = requires(T p) { *p; };
template<IsPointer T> void* func(T p) { return p; }
void *func2(IsPointer auto p)
{
return p;
}
)";
QByteArray errors;
Document::Ptr doc = Document::create(FilePath::fromPathPart(u"testFile"));
processDocument(doc, source.toUtf8(), features, &errors);
const bool hasErrors = !errors.isEmpty();
if (hasErrors)
qDebug() << errors;
QVERIFY(!hasErrors);
}
QTEST_APPLESS_MAIN(tst_cxx11)
#include "tst_cxx11.moc"