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Bug 379511 - Forward declaration in function parameter ignored by

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translation unit. Modified patch by Lukas Felber.
This commit is contained in:
Lukas Felber 2012-05-23 20:14:49 -07:00 • committed by Sergey Prigogin
parent fab94256f0
commit 3ae34a0344
2 changed files with 18 additions and 3 deletions
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10
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
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@ -27,6 +27,7 @@ import java.util.Iterator;
import junit.framework.TestSuite;
import org.eclipse.cdt.core.dom.IName;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.EScopeKind;
import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator;
@ -9684,4 +9685,13 @@ public class AST2CPPTests extends AST2BaseTest {
f= bh.assertNonProblem("f( 0 )", 1);
assertEquals("void (int)", ASTTypeUtil.getType(f.getType()));
}
// void foo(struct S s);
public void testParameterForwardDeclaration_379511() throws Exception {
BindingAssertionHelper bh= new BindingAssertionHelper(getAboveComment(), true);
ICPPClassType struct= bh.assertNonProblem("S", 1, ICPPClassType.class);
IName[] declarations= bh.getTranslationUnit().getDeclarations(struct);
assertEquals(1, declarations.length);
assertEquals(bh.findName("S", 1), declarations[0]);
}
}

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
View file

@ -13,7 +13,11 @@
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.*;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.ALLCVQ;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.CVTYPE;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.TDEF;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getNestedType;
import static org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil.getUltimateTypeUptoPointers;
import java.util.ArrayList;
import java.util.Arrays;
@ -1468,8 +1472,9 @@ public class CPPVisitor extends ASTQueries {
break;
} else if (prop == IASTElaboratedTypeSpecifier.TYPE_NAME) {
IASTNode p = name.getParent().getParent();
if (p instanceof IASTSimpleDeclaration &&
((IASTSimpleDeclaration) p).getDeclarators().length == 0) {
if (p instanceof IASTParameterDeclaration ||
(p instanceof IASTSimpleDeclaration &&
((IASTSimpleDeclaration) p).getDeclarators().length == 0)) {
break;
}
} else if (prop == IASTDeclarator.DECLARATOR_NAME) {