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Code Issues Wiki Activity

fix bug 98961 (ClassCastException)

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This commit is contained in:
Andrew Niefer 2005-06-08 15:46:00 +00:00
parent 1eb10a46a0
commit 164b25ecae
2 changed files with 40 additions and 8 deletions
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27
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
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@ -1630,4 +1630,31 @@ public class AST2TemplateTests extends AST2BaseTest {
assertSame( foo, col.getName(39).resolveBinding() ); assertSame( foo, col.getName(39).resolveBinding() );
assertSame( foo, col.getName(41).resolveBinding() ); assertSame( foo, col.getName(41).resolveBinding() );
} }
public void testBug98961() throws Exception {
StringBuffer buffer = new StringBuffer();
buffer.append("class B { int i; }; \n"); //$NON-NLS-1$
buffer.append("template <class T > class A { \n"); //$NON-NLS-1$
buffer.append(" typedef T* _T; \n"); //$NON-NLS-1$
buffer.append("}; \n"); //$NON-NLS-1$
buffer.append("void f(){ \n"); //$NON-NLS-1$
buffer.append(" A<B>::_T t; \n"); //$NON-NLS-1$
buffer.append(" (*t).i; \n"); //$NON-NLS-1$
buffer.append("} \n"); //$NON-NLS-1$
IASTTranslationUnit tu = parse( buffer.toString(), ParserLanguage.CPP );
CPPNameCollector col = new CPPNameCollector();
tu.accept( col );
ICPPClassType B = (ICPPClassType) col.getName(0).resolveBinding();
ICPPField i = (ICPPField) col.getName(1).resolveBinding();
ITypedef _T = (ITypedef) col.getName(5).resolveBinding();
ICPPVariable t = (ICPPVariable) col.getName(12).resolveBinding();
IType type = t.getType();
assertTrue( type instanceof ICPPSpecialization );
assertSame( ((ICPPSpecialization)type).getSpecializedBinding(), _T );
assertSame( i, col.getName(14).resolveBinding() );
}
} }

21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTypedefSpecialization.java
View file

@ -22,13 +22,14 @@ import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPDelegate; import org.eclipse.cdt.core.dom.ast.cpp.ICPPDelegate;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope; import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
import org.eclipse.cdt.core.parser.util.ObjectMap; import org.eclipse.cdt.core.parser.util.ObjectMap;
import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTypedef.CPPTypedefDelegate; import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTypedef.CPPTypedefDelegate;
/** /**
* @author aniefer * @author aniefer
*/ */
public class CPPTypedefSpecialization extends CPPSpecialization implements public class CPPTypedefSpecialization extends CPPSpecialization implements
ITypedef { ITypedef, ITypeContainer {
private IType type = null; private IType type = null;
/** /**
@ -58,13 +59,13 @@ public class CPPTypedefSpecialization extends CPPSpecialization implements
* @see java.lang.Object#clone() * @see java.lang.Object#clone()
*/ */
public Object clone() { public Object clone() {
// IType t = null; IType t = null;
// try { try {
// t = (IType) super.clone(); t = (IType) super.clone();
// } catch ( CloneNotSupportedException e ) { } catch ( CloneNotSupportedException e ) {
// //not going to happen //not going to happen
// } }
return this; return t;
} }
/* (non-Javadoc) /* (non-Javadoc)
@ -100,4 +101,8 @@ public class CPPTypedefSpecialization extends CPPSpecialization implements
return new CPPTypedefDelegate( name, this ); return new CPPTypedefDelegate( name, this );
} }
public void setType(IType type) {
this.type = type;
}
} }