empty-qstringliteral: Be more precise about non-null string creation, mention QString() possibility

In case the developer is not sure which one is appropriate, they should consult the readme for the check

2 files changed, 5 insertions, 5 deletions

diff --git a/src/checks/level0/empty-qstringliteral.cpp b/src/checks/level0/empty-qstringliteral.cpp
index e2ab6f1b..8dfc9244 100644
--- a/src/checks/level0/empty-qstringliteral.cpp
+++ b/src/checks/level0/empty-qstringliteral.cpp
@@ -56,7 +56,7 @@ void EmptyQStringliteral::handleQt6StringLiteral(clang::Stmt *stmt)
     if (auto c = dyn_cast<CallExpr>(stmt)) {
         if (clazy::qualifiedMethodName(c->getDirectCallee()) == "QtPrivate::qMakeStringPrivate") {
             if (auto lt = clazy::getFirstChildOfType<StringLiteral>(c); lt && lt->getByteLength() == 0) {
-                emitWarning(stmt, "Use an empty QLatin1String instead of an empty QStringLiteral");
+                emitWarning(stmt, "Use QLatin1String(\"\") or QString() instead of an empty QStringLiteral");
             }
         }
     }
@@ -86,5 +86,5 @@ void EmptyQStringliteral::handleQt5StringLiteral(clang::Stmt *stmt)
         return;
     }
 
-    emitWarning(stmt, "Use an empty QLatin1String instead of an empty QStringLiteral");
+    emitWarning(stmt, "Use QLatin1String(\"\") or QString() instead of an empty QStringLiteral");
 }
diff --git a/tests/empty-qstringliteral/main.cpp.expected b/tests/empty-qstringliteral/main.cpp.expected
index b98d1827..6fed19af 100644
--- a/tests/empty-qstringliteral/main.cpp.expected
+++ b/tests/empty-qstringliteral/main.cpp.expected
@@ -1,3 +1,3 @@
-empty-qstringliteral/main.cpp:7:5: warning: Use an empty QLatin1String instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]
-empty-qstringliteral/main.cpp:8:5: warning: Use an empty QLatin1String instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]
-empty-qstringliteral/main.cpp:10:18: warning: Use an empty QLatin1String instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]
+empty-qstringliteral/main.cpp:7:5: warning: Use QLatin1String("") or QString() instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]
+empty-qstringliteral/main.cpp:8:5: warning: Use QLatin1String("") or QString() instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]
+empty-qstringliteral/main.cpp:10:18: warning: Use QLatin1String("") or QString() instead of an empty QStringLiteral [-Wclazy-empty-qstringliteral]