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Code Issues Wiki Activity

type of "this" in a class template member function, fixes bug 74204

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This commit is contained in:
Andrew Niefer 2005-05-10 17:24:04 +00:00
parent db56813b0a
commit 772d99ada4
2 changed files with 32 additions and 0 deletions
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28
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
View file

@ -13,10 +13,15 @@
*/
package org.eclipse.cdt.core.parser.tests.ast2;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IBasicType;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IFunction;
import org.eclipse.cdt.core.dom.ast.IFunctionType;
import org.eclipse.cdt.core.dom.ast.IParameter;
@ -43,6 +48,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateTemplateParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateTypeParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariable;
import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVisitor;
/**
* @author aniefer
@ -1525,4 +1531,26 @@ public class AST2TemplateTests extends AST2BaseTest {
ICPPClassType A3 = (ICPPClassType) col.getName(11).resolveBinding();
assertSame( A2, A3 );
}
public void testBug74204() throws Exception {
StringBuffer buffer = new StringBuffer();
buffer.append("template <class T> class A { \n"); //$NON-NLS-1$
buffer.append(" A<T>* p; \n"); //$NON-NLS-1$
buffer.append(" void f() { this; } \n"); //$NON-NLS-1$
buffer.append("}; \n"); //$NON-NLS-1$
IASTTranslationUnit tu = parse( buffer.toString(), ParserLanguage.CPP );
CPPNameCollector col = new CPPNameCollector();
tu.accept( col );
IField p = (IField) col.getName(5).resolveBinding();
IASTName f = col.getName(6);
IASTFunctionDefinition fdef = (IASTFunctionDefinition) f.getParent().getParent();
IASTExpressionStatement statement = (IASTExpressionStatement) ((IASTCompoundStatement)fdef.getBody()).getStatements()[0];
IType type = CPPVisitor.getExpressionType( statement.getExpression() );
assertTrue( type.isSameType( p.getType() ) );
}
}

4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPVisitor.java
View file

@ -104,6 +104,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTUsingDirective;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBlockScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPDelegate;
@ -1544,6 +1545,9 @@ public class CPPVisitor {
if( s instanceof ICPPClassScope ){
ICPPClassScope cScope = (ICPPClassScope) s;
IType type = cScope.getClassType();
if( type instanceof ICPPClassTemplate ){
type = (IType) CPPTemplates.instantiateWithinClassTemplate( (ICPPClassTemplate) type );
}
if( dtor.isConst() || dtor.isVolatile() )
type = new CPPQualifierType(type, dtor.isConst(), dtor.isVolatile() );
type = new CPPPointerType( type );