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Bug 388623 - [regression] Error involving dependent expressions

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Change-Id: I5d32ca41b7d87d0f220b192889e3908a0f7c84fd
Reviewed-on: https://git.eclipse.org/r/9057
Reviewed-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
IP-Clean: Sergey Prigogin <eclipse.sprigogin@gmail.com>
Tested-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
This commit is contained in:
Nathan Ridge 2012-12-05 21:28:31 -05:00 • committed by Sergey Prigogin
parent 6697364dce
commit a9cbaf44fc
2 changed files with 28 additions and 1 deletions
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18
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
View file

@ -6883,7 +6883,23 @@ public class AST2TemplateTests extends AST2BaseTest {
assertEquals("bool", ASTTypeUtil.getType(td.getType()));
ah.assertProblem("B<int*>::type", "type");
}
// template <typename From>
// struct is_convertible {
// static char check(From);
// static From from;
// static const int value = sizeof(check(from));
// };
// template <int>
// struct S {
// typedef int type;
// };
// struct Cat {};
// typedef S<is_convertible<Cat>::value>::type T;
public void testDependentExpressionInvolvingField_388623() throws Exception {
parseAndCheckBindings(getAboveComment(), CPP, true);
}
// struct S {
// typedef int a_type;
// };

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

@ -25,6 +25,7 @@ import org.eclipse.cdt.core.dom.ast.IValue;
import org.eclipse.cdt.core.dom.ast.IVariable;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPParameter;
@ -351,6 +352,16 @@ public class EvalBinding extends CPPEvaluation {
binding = CPPTemplates.createSpecialization((ICPPClassSpecialization) owner,
binding, point);
}
} else if (binding instanceof ICPPField) {
IBinding owner = binding.getOwner();
if (owner instanceof ICPPClassTemplate) {
owner = resolveUnknown(CPPTemplates.createDeferredInstance((ICPPClassTemplate) owner),
tpMap, packOffset, within, point);
}
if (owner instanceof ICPPClassSpecialization) {
binding = CPPTemplates.createSpecialization((ICPPClassSpecialization) owner,
binding, point);
}
}
if (binding == fBinding)
return this;