feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

CPlusPlus: Fix overload resolution involving default arguments

Browse Source 
If one of the overloads had additional default arguments, then for each
of these, its priority was increased, which does not appear to make any
sense.

Fixes: QTCREATORBUG-17807
Change-Id: Id5be81ce52c615a424fe4314d2e50385b3fb2b1c
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
This commit is contained in:
Christian Kandeler
2020-06-10 12:22:27 +02:00
parent 43b6b3d1c8
commit a9c497e9a4
2 changed files with 12 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/libs/cplusplus/ResolveExpression.cpp
View File

@@ -849,22 +849,14 @@ bool ResolveExpression::visit(CallAST *ast)
int score = 0;
for (unsigned i = 0, argc = funTy->argumentCount(); i < argc; ++i) {
if (i >= unsigned(arguments.size()))
break;
const FullySpecifiedType formalTy = funTy->argumentAt(i)->type();
FullySpecifiedType actualTy;
if (i < unsigned(arguments.size())) {
const QList<LookupItem> actual = arguments.at(i);
if (actual.isEmpty())
continue;
actualTy = actual.first().type();
} else {
actualTy = formalTy;
score += 2;
const QList<LookupItem> actual = arguments.at(i);
if (actual.isEmpty())
continue;
}
score += evaluateFunctionArgument(actualTy, formalTy);
score += evaluateFunctionArgument(actual.first().type(), formalTy);
}
sortedResults.insert(LookupMap::value_type(-score, base));