remove pointless return value from QMakeParser::read()

it always returned true nowadays.

an obvious followup effect is that the return value of parsedProBlock()
doesn't need to be null-checked any more as well.

Change-Id: I782785cab9b721a78a342a010921a73e642ebe7f
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
(cherry picked from qtbase/030c3a6197da663e5d2df48b9130ef71ee22e86c)

1 files changed, 4 insertions, 7 deletions

diff --git a/src/linguist/shared/qmakeparser.cpp b/src/linguist/shared/qmakeparser.cpp
index edf762adf..24a2363d4 100644
--- a/src/linguist/shared/qmakeparser.cpp
+++ b/src/linguist/shared/qmakeparser.cpp
@@ -209,10 +209,7 @@ ProFile *QMakeParser::parsedProBlock(
         const QString &contents, const QString &name, int line, SubGrammar grammar)
 {
     ProFile *pro = new ProFile(name);
-    if (!read(pro, contents, line, grammar)) {
-        delete pro;
-        pro = 0;
-    }
+    read(pro, contents, line, grammar);
     return pro;
 }
 
@@ -232,7 +229,8 @@ bool QMakeParser::read(ProFile *pro, ParseFlags flags)
                                fL1S("Cannot read %1: %2").arg(pro->fileName(), errStr));
         return false;
     }
-    return read(pro, content, 1, FullGrammar);
+    read(pro, content, 1, FullGrammar);
+    return true;
 }
 
 void QMakeParser::putTok(ushort *&tokPtr, ushort tok)
@@ -272,7 +270,7 @@ void QMakeParser::finalizeHashStr(ushort *buf, uint len)
     buf[-2] = (ushort)(hash >> 16);
 }
 
-bool QMakeParser::read(ProFile *pro, const QString &in, int line, SubGrammar grammar)
+void QMakeParser::read(ProFile *pro, const QString &in, int line, SubGrammar grammar)
 {
     m_proFile = pro;
     m_lineNo = line;
@@ -845,7 +843,6 @@ bool QMakeParser::read(ProFile *pro, const QString &in, int line, SubGrammar gra
         leaveScope(tokPtr);
     tokBuff.resize(tokPtr - (ushort *)tokBuff.constData()); // Reserved capacity stays
     *pro->itemsRef() = tokBuff;
-    return true;
 
 #undef FLUSH_VALUE_LIST
 #undef FLUSH_LITERAL