warn about stray meta data

2 files changed, 8 insertions, 4 deletions

diff --git a/tests/auto/linguist/lupdate/testdata/good/parsecpp2/expectedoutput.txt b/tests/auto/linguist/lupdate/testdata/good/parsecpp2/expectedoutput.txt
index 959938c..d4ebe49 100644
--- a/tests/auto/linguist/lupdate/testdata/good/parsecpp2/expectedoutput.txt
+++ b/tests/auto/linguist/lupdate/testdata/good/parsecpp2/expectedoutput.txt
@@ -4,3 +4,4 @@
 .*/lupdate/testdata/good/parsecpp2/main.cpp:65: Excess closing brace .*
 .*/lupdate/testdata/good/parsecpp2/main.cpp:120: //% cannot be used with tr\(\) / QT_TR_NOOP\(\)\. Ignoring
 .*/lupdate/testdata/good/parsecpp2/main.cpp:123: //% cannot be used with translate\(\) / QT_TRANSLATE_NOOP\(\)\. Ignoring
+.*/lupdate/testdata/good/parsecpp2/main.cpp:126: Discarding unconsumed meta data
diff --git a/tools/linguist/lupdate/cpp.cpp b/tools/linguist/lupdate/cpp.cpp
index 25e162f..609bd3d 100644
--- a/tools/linguist/lupdate/cpp.cpp
+++ b/tools/linguist/lupdate/cpp.cpp
@@ -2081,10 +2081,13 @@ void CppParser::parseInternal(ConversionData &cd, QSet<QString> &inclusions)
         case Tok_Semicolon:
             prospectiveContext.clear();
             prefix.clear();
-            sourcetext.clear();
-            extracomment.clear();
-            msgid.clear();
-            extra.clear();
+            if (!sourcetext.isEmpty() || !extracomment.isEmpty() || !msgid.isEmpty() || !extra.isEmpty()) {
+                yyMsg() << "Discarding unconsumed meta data\n";
+                sourcetext.clear();
+                extracomment.clear();
+                msgid.clear();
+                extra.clear();
+            }
             yyTokColonSeen = false;
             yyTok = getToken();
             break;