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Bug 491842 - Name resolution problem with initializer list

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Change-Id: I9a70beb41e9819ca9e980b16249bd080f4d21e97
This commit is contained in:
Sergey Prigogin 2016-04-19 19:13:37 -07:00
parent 3b8da01c12
commit a295702335
2 changed files with 23 additions and 2 deletions
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18
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -8882,7 +8882,23 @@ public class AST2CPPTests extends AST2TestBase {
public void testListInitialization_458679() throws Exception { public void testListInitialization_458679() throws Exception {
parseAndCheckImplicitNameBindings(); parseAndCheckImplicitNameBindings();
} }
// namespace std { template<typename T> class initializer_list; }
//
// struct A {
// A(const char* s);
// };
//
// void waldo(A p);
// void waldo(std::initializer_list<A> p);
//
// void test() {
// waldo({""});
// }
public void testListInitialization_491842() throws Exception {
parseAndCheckBindings();
}
// namespace std { // namespace std {
// template<typename T> class initializer_list; // template<typename T> class initializer_list;
// } // }

7
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/Conversions.java
View file

@ -608,7 +608,7 @@ public class Conversions {
ICPPConstructor[] filteredConstructors = constructors; ICPPConstructor[] filteredConstructors = constructors;
if (expandedArgs.length == 1) { if (expandedArgs.length == 1) {
filteredConstructors= new ICPPConstructor[constructors.length]; filteredConstructors= new ICPPConstructor[constructors.length];
int j=0; int j= 0;
for (ICPPConstructor ctor : constructors) { for (ICPPConstructor ctor : constructors) {
if (ctor.getRequiredArgumentCount() < 2) { if (ctor.getRequiredArgumentCount() < 2) {
IType[] ptypes= ctor.getType().getParameterTypes(); IType[] ptypes= ctor.getType().getParameterTypes();
@ -633,6 +633,11 @@ public class Conversions {
} else { } else {
c= Cost.NO_CONVERSION; c= Cost.NO_CONVERSION;
} }
// This cost came from listInitializationSequence() with an std::initializer_list
// type as the list initialization target. From the point of view of the caller,
// however, the target is the class type, not std::initializer_list, so update it
// accordingly.
c.setListInitializationTarget(t);
return c; return c;
} }