From 83f9667328f050fcdb2d1a2edd0c31f7b098a69d Mon Sep 17 00:00:00 2001 From: Maximilian Goldstein Date: Mon, 19 Apr 2021 14:44:33 +0200 Subject: qqmlirbuilder: Fix treating parser warnings as errros Previously parser warnings (i.e. inline components having lowercase names) were treated as errors. Because these were not handled properly this also resulted in the QQmlComponent with the warning never becoming ready. This resulted applications hanging instead of terminating. Change-Id: Ia5ad3b54edc1b94dd94d0bf771c3494691abec71 Reviewed-by: Fabian Kosmale (cherry picked from commit e49be8d2b1b7acb310873a63f46980d1f0296f95) Reviewed-by: Qt Cherry-pick Bot --- src/qml/compiler/qqmlirbuilder.cpp | 4 +++- tests/auto/qml/qqmllanguage/data/hangOnWarning.qml | 3 +++ tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp | 12 ++++++++++++ 3 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 tests/auto/qml/qqmllanguage/data/hangOnWarning.qml diff --git a/src/qml/compiler/qqmlirbuilder.cpp b/src/qml/compiler/qqmlirbuilder.cpp index c7343e709c..dd2a5fc970 100644 --- a/src/qml/compiler/qqmlirbuilder.cpp +++ b/src/qml/compiler/qqmlirbuilder.cpp @@ -443,7 +443,9 @@ bool IRBuilder::generateFromQml(const QString &code, const QString &url, Documen errors << m; } - return false; + + if (!errors.isEmpty() || !parseResult) + return false; } program = parser.ast(); Q_ASSERT(program); diff --git a/tests/auto/qml/qqmllanguage/data/hangOnWarning.qml b/tests/auto/qml/qqmllanguage/data/hangOnWarning.qml new file mode 100644 index 0000000000..51943c3839 --- /dev/null +++ b/tests/auto/qml/qqmllanguage/data/hangOnWarning.qml @@ -0,0 +1,3 @@ +import QtQml 2.15 + +QtObject["foobar"] {} diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp index f058b97605..b5bc1d72ac 100644 --- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp +++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp @@ -356,6 +356,8 @@ private slots: void qtbug_85615(); + void hangOnWarning(); + private: QQmlEngine engine; QStringList defaultImportPathList; @@ -6276,6 +6278,16 @@ void tst_qqmllanguage::bareInlineComponent() QVERIFY(tab1Found); } +void tst_qqmllanguage::hangOnWarning() +{ + QTest::ignoreMessage(QtWarningMsg, + qPrintable(QStringLiteral("%1:3 : Ignored annotation") + .arg(testFileUrl("hangOnWarning.qml").toString()))); + QQmlComponent component(&engine, testFileUrl("hangOnWarning.qml")); + QScopedPointer object(component.create()); + QVERIFY(object != nullptr); +} + QTEST_MAIN(tst_qqmllanguage) #include "tst_qqmllanguage.moc" -- cgit v1.2.3