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Code Issues Wiki Activity

Bug 309155: Cast to void.

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This commit is contained in:
Markus Schorn 2010-04-26 12:17:03 +00:00
parent 8b262a1f4d
commit f262dbf212
3 changed files with 20 additions and 9 deletions
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10
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -8545,5 +8545,13 @@ public class AST2CPPTests extends AST2BaseTest {
b= bh.assertNonProblem("f(c32)", 1);
assertSame(f2, b);
}
// int test() {
// void (11);
// return 42;
// }
public void testCastToVoid_309155() throws Exception {
String code= getAboveComment();
parseAndCheckBindings(code);
}
}

1
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -1188,6 +1188,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
case IToken.t_float:
case IToken.t_double:
case IToken.t_decltype:
case IToken.t_void:
case IGCCToken.t_typeof:
firstExpression = simpleTypeConstructorExpression(simpleTypeSpecifier());
break;

18
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPSemantics.java
View file

@ -2893,17 +2893,16 @@ public class CPPSemantics {
if (op == null)
return null;
IType op1type = SemanticUtil.getUltimateTypeUptoPointers(exp.getOperand1().getExpressionType());
IASTExpression[] args = new IASTExpression[] { exp.getOperand1(), exp.getOperand2() } ;
final IASTExpression op1 = exp.getOperand1();
final IASTExpression op2 = exp.getOperand2();
IType op1type = getNestedType(op1.getExpressionType(), TDEF | REF | CVTYPE);
IType op2type = getNestedType(op2.getExpressionType(), TDEF | REF | CVTYPE);
if (!isUserDefined(op1type) && !isUserDefined(op2type))
return null;
IASTExpression[] args = new IASTExpression[] { op1, op2 };
NonMemberMode lookupNonMember = NonMemberMode.none;
if (exp.getOperator() != IASTBinaryExpression.op_assign) {
IType op2type = SemanticUtil.getUltimateTypeUptoPointers(exp.getOperand2().getExpressionType());
if (op2type instanceof IProblemBinding)
return null;
if (!isUserDefined(op1type) && !isUserDefined(op2type))
return null;
lookupNonMember= NonMemberMode.limited;
}
@ -3089,6 +3088,9 @@ public class CPPSemantics {
}
private static boolean isUserDefined(IType type) {
if (type instanceof IProblemBinding)
return false;
return type instanceof ICPPClassType || type instanceof IEnumeration;
}