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Code Issues Wiki Activity

[278797] CASTIdExpression getExpressionType() doesn't support enumerations

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This commit is contained in:
Mike Kucera 2009-06-04 15:23:16 +00:00
parent e9154e34f0
commit 06841d9793
2 changed files with 22 additions and 0 deletions
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14
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
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@ -6300,4 +6300,18 @@ public class AST2Tests extends AST2BaseTest {
assertTrue(e instanceof IASTLiteralExpression);
}
// enum myenum { value1, value2, value3 };
//
// void test() {
// (int) value1;
// }
public void testBug278797() throws Exception {
IASTTranslationUnit tu = parseAndCheckBindings(getAboveComment(), ParserLanguage.C);
IASTFunctionDefinition func = (IASTFunctionDefinition)tu.getDeclarations()[1];
IASTExpressionStatement stmt = ((IASTExpressionStatement)((IASTCompoundStatement)func.getBody()).getStatements()[0]);
IType t = ((IASTCastExpression)stmt.getExpression()).getOperand().getExpressionType();
assertNotNull(t);
assertTrue(t instanceof IEnumeration);
}
}

8
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTIdExpression.java
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@ -21,7 +21,9 @@ import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.IEnumerator;
import org.eclipse.cdt.core.dom.ast.IFunction;
import org.eclipse.cdt.core.dom.ast.IProblemBinding;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.IVariable;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
@ -97,6 +99,12 @@ public class CASTIdExpression extends ASTNode implements IASTIdExpression, IASTC
if (binding instanceof IFunction) {
return ((IFunction)binding).getType();
}
if (binding instanceof IEnumerator) {
return ((IEnumerator)binding).getType();
}
if (binding instanceof IProblemBinding) {
return (IProblemBinding)binding;
}
} catch (DOMException e) {
return e.getProblem();
}