diff options
| -rw-r--r-- | src/tools/moc/preprocessor.cpp | 4 | ||||
| -rw-r--r-- | tests/auto/tools/moc/tst_moc.cpp | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/src/tools/moc/preprocessor.cpp b/src/tools/moc/preprocessor.cpp index 8f4b84a9c8..06758e67bd 100644 --- a/src/tools/moc/preprocessor.cpp +++ b/src/tools/moc/preprocessor.cpp @@ -645,7 +645,7 @@ Symbols Preprocessor::macroExpandIdentifier(Preprocessor *that, SymbolStack &sym // 0 argument macros are a bit special. They are ok if the // argument is pure whitespace or empty (macro.arguments.size() != 0 || arguments.size() != 1 || !arguments.at(0).isEmpty())) - that->error("Macro argument mismatch."); + that->warning("Macro argument mismatch."); // now replace the macro arguments with the expanded arguments enum Mode { @@ -662,7 +662,7 @@ Symbols Preprocessor::macroExpandIdentifier(Preprocessor *that, SymbolStack &sym } int index = macro.arguments.indexOf(s); if (mode == Normal) { - if (index >= 0) { + if (index >= 0 && index < arguments.size()) { // each argument undoergoes macro expansion if it's not used as part of a # or ## if (i == macro.symbols.size() - 1 || macro.symbols.at(i + 1).token != PP_HASHHASH) { Symbols arg = arguments.at(index); diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp index 3459bede85..612ce3cd7e 100644 --- a/tests/auto/tools/moc/tst_moc.cpp +++ b/tests/auto/tools/moc/tst_moc.cpp @@ -1718,6 +1718,14 @@ void tst_Moc::warnings_data() << 1 << QString() << QString("standard input:1: Error: Class contains Q_OBJECT macro but does not inherit from QObject"); + + QTest::newRow("Warning on invalid macro") + << QByteArray("#define Foo(a, b)\n class X : public QObject { Q_OBJECT }; \n Foo(a) \n Foo(a,b,c) \n") + << QStringList() + << 0 + << QString("IGNORE_ALL_STDOUT") + << QString(":3: Warning: Macro argument mismatch.\n:4: Warning: Macro argument mismatch."); + } void tst_Moc::warnings() @@ -1759,7 +1767,7 @@ void tst_Moc::warnings() // magic value "IGNORE_ALL_STDOUT" ignores stdout if (expectedStdOut != "IGNORE_ALL_STDOUT") QCOMPARE(QString::fromLocal8Bit(proc.readAllStandardOutput()).trimmed(), expectedStdOut); - QCOMPARE(QString::fromLocal8Bit(proc.readAllStandardError()).trimmed(), expectedStdErr); + QCOMPARE(QString::fromLocal8Bit(proc.readAllStandardError()).trimmed().remove('\r'), expectedStdErr); } class tst_Moc::PrivateClass : public QObject { |