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Code Issues Wiki Activity

Bug 408181 - Invalid owner returned for a friend template function

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This commit is contained in:
Sergey Prigogin 2013-05-15 17:04:54 -07:00
parent e56469e20d
commit 149937682f
5 changed files with 39 additions and 7 deletions
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6
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -9321,10 +9321,10 @@ public class AST2CPPTests extends AST2TestBase {
// }
public void testOwner() throws Exception {
BindingAssertionHelper bh = getAssertionHelper();
ICPPBinding ns = bh.assertNonProblemOnFirstIdentifier("ns");
ICPPBinding A = bh.assertNonProblemOnFirstIdentifier("A");
ICPPNamespace ns = bh.assertNonProblemOnFirstIdentifier("ns");
ICPPClassType A = bh.assertNonProblemOnFirstIdentifier("A");
assertEquals(ns, A.getOwner());
IBinding m = bh.assertNonProblemOnFirstIdentifier("m()");
ICPPMethod m = bh.assertNonProblemOnFirstIdentifier("m()");
assertEquals(A, m.getOwner());
assertEquals(A, bh.assertNonProblemOnFirstIdentifier("x;").getOwner());
assertEquals(A, bh.assertNonProblemOnFirstIdentifier("y;").getOwner());

20
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
View file

@ -4136,6 +4136,26 @@ public class AST2TemplateTests extends AST2TestBase {
parseAndCheckBindings(getAboveComment());
}
// template<typename T>
// struct A {
// template<typename U>
// friend void f(const A<U>& p) {}
// template<typename U>
// void m(const A<U>& p) const;
// };
//
// void test(const A<int>& a) {
// f(a);
// a.m(a);
// }
public void testOwnerOfFriendTemplateFunction_408181() throws Exception {
BindingAssertionHelper bh = getAssertionHelper();
ICPPFunction f = bh.assertNonProblemOnFirstIdentifier("f(a)");
assertNull(f.getOwner());
ICPPClassType A = bh.assertNonProblem("A<int>");
assertEquals(A, bh.assertNonProblemOnFirstIdentifier("m(a);").getOwner());
}
// template <typename T> void f(T t) {
// g(t);
// }

14
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
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@ -1369,7 +1369,19 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
final IType type = t2.getType();
assertTrue(type instanceof IBasicType);
assertEquals(((IBasicType)type).getType(), IBasicType.t_int);
assertEquals(((IBasicType) type).getType(), IBasicType.t_int);
}
// struct A {
// template<typename T>
// struct S;
// };
// template<typename T>
// struct A::S {};
// A::S<int> a;
public void testXXX() throws Exception {
checkBindings();
}
// template <int x>

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPFunctionTemplateSpecialization.java
View file

@ -14,7 +14,6 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionTemplate;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunctionType;
@ -31,7 +30,7 @@ public class CPPFunctionTemplateSpecialization extends CPPFunctionSpecialization
implements ICPPFunctionTemplate, ICPPInternalTemplate {
private ObjectMap instances;
public CPPFunctionTemplateSpecialization(ICPPFunction original, ICPPClassType owner,
public CPPFunctionTemplateSpecialization(ICPPFunction original, IBinding owner,
ICPPTemplateParameterMap argumentMap, ICPPFunctionType type, IType[] exceptionSpecs) {
super(original, owner, argumentMap, type, exceptionSpecs);
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.java
View file

@ -839,7 +839,8 @@ public class CPPTemplates {
} else if (decl instanceof ICPPMethod) {
spec = new CPPMethodTemplateSpecialization((ICPPMethod) decl, owner, tpMap, type, exceptionSpecs);
} else {
spec = new CPPFunctionTemplateSpecialization((ICPPFunctionTemplate) decl, owner, tpMap, type, exceptionSpecs);
IBinding oldOwner = decl.getOwner();
spec = new CPPFunctionTemplateSpecialization((ICPPFunctionTemplate) decl, oldOwner, tpMap, type, exceptionSpecs);
}
} else if (decl instanceof ICPPConstructor) {
spec = new CPPConstructorSpecialization((ICPPConstructor) decl, owner, tpMap, type, exceptionSpecs);