loplugin:stringconstant: handle OUString+=OUString(literal)

Change-Id: I85a88eaca89bb2c89a3ad374be09547f9b2ed78f
2015-06-26 13:54:58 +02:00
parent 46a1538d14
commit 5ed2014684
1 changed files with 6 additions and 0 deletions
--- a/compilerplugins/clang/stringconstant.cxx
+++ b/compilerplugins/clang/stringconstant.cxx
@@ -357,6 +357,12 @@ bool StringConstant::VisitCallExpr(CallExpr const * expr) {
        handleOUStringCtor(expr, 1, qname);
        return true;
    }
+    if (qname == "rtl::OUString::operator+=" && fdecl->getNumParams() == 1) {
+        handleOUStringCtor(
+            expr, dyn_cast<CXXOperatorCallExpr>(expr) == nullptr ? 0 : 1,
+            qname);
+        return true;
+    }
    if (qname == "rtl::OUString::equals" && fdecl->getNumParams() == 1) {
        unsigned n;
        bool non;