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Code Issues Wiki Activity

Yet another typedef preservation fix.

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This commit is contained in:
Sergey Prigogin 2012-10-26 22:17:29 +02:00
parent c0903d7ad9
commit 06ef676a2b
3 changed files with 23 additions and 3 deletions
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20
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
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@ -4816,8 +4816,26 @@ public class AST2CPPTests extends AST2BaseTest {
// template <typename T> class char_traits {};
// template <typename C, typename T = char_traits<C>> class basic_string {};
//
// template<typename _Iterator>
// struct iterator_traits {
// typedef typename _Iterator::reference reference;
// };
//
// template<typename _Tp>
// struct iterator_traits<_Tp*> {
// typedef _Tp& reference;
// };
//
// template<typename _Iterator, typename _Container>
// struct normal_iterator {
// typedef iterator_traits<_Iterator> traits_type;
// typedef typename traits_type::reference reference;
// reference operator*() const;
// };
//
// template <typename T> struct vector {
// typedef T* iterator;
// typedef T* pointer;
// typedef normal_iterator<pointer, vector> iterator;
// iterator begin();
// iterator end();
// };

1
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTemplateTypeArgument.java
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@ -30,6 +30,7 @@ public class CPPTemplateTypeArgument implements ICPPTemplateArgument {
public CPPTemplateTypeArgument(IType simplifiedType, IType originalType) {
Assert.isNotNull(simplifiedType);
Assert.isNotNull(originalType);
fType= simplifiedType;
fOriginalType= originalType;
}

5
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/TemplateArgumentDeduction.java
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@ -678,11 +678,12 @@ public class TemplateArgumentDeduction {
return tval.equals(sval);
}
return fromType(p.getTypeValue(), a.getTypeValue(), false, point);
return fromType(p.getTypeValue(), a.getOriginalTypeValue(), false, point);
}
private boolean fromType(IType p, IType a, boolean allowCVQConversion, IASTNode point) throws DOMException {
while (p != null) {
IType argyumentTypeBeforeTypedefResolution = a;
while (a instanceof ITypedef)
a = ((ITypedef) a).getType();
if (p instanceof IBasicType) {
@ -775,7 +776,7 @@ public class TemplateArgumentDeduction {
}
if (a == null)
return false;
return deduce(((ICPPTemplateParameter)p).getParameterID(), new CPPTemplateTypeArgument(a));
return deduce(((ICPPTemplateParameter) p).getParameterID(), new CPPTemplateTypeArgument(a, argyumentTypeBeforeTypedefResolution));
} else if (p instanceof ICPPTemplateInstance) {
if (!(a instanceof ICPPTemplateInstance))
return false;