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This commit is contained in:
Eugene Vigdorchik
2005-01-25 19:03:45 +03:00
parent 4ad021151d
commit 4a629d0a49
1 changed files with 3 additions and 16 deletions
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openapi/src/com/intellij/psi/util/MethodSignatureUtil.java
+3 -16
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@@ -253,13 +253,6 @@ public class MethodSignatureUtil {
method2.getSignature(PsiSubstitutor.EMPTY));
}
public static PsiClass getErasure(PsiClass aClass) {
if (!(aClass instanceof PsiTypeParameter)) return aClass;
final PsiClass[] bounds = aClass.getSupers();
if (bounds.length == 0) return aClass.getManager().findClass("java.lang.Object", aClass.getResolveScope());
return bounds[0];
}
/**
* @param methodSignature
* @param superMethodSignature
@@ -334,15 +327,9 @@ public class MethodSignatureUtil {
final PsiType[] parameterTypes2 = method2.getParameterTypes();
if (parameterTypes1.length != parameterTypes2.length) return false;
for (int i = 0; i < parameterTypes1.length; i++) {
final PsiType type1 = parameterTypes1[i];
final PsiType type2 = parameterTypes2[i];
if (Comparing.equal(type1, type2)) continue;
if (!(type1 instanceof PsiClassType)) return false;
if (!(type2 instanceof PsiClassType)) return false;
final PsiClass aClass1 = getErasure(((PsiClassType)type1).resolve());
final PsiClass aClass2 = getErasure(((PsiClassType)type2).resolve());
if (aClass1 != null && !aClass1.getManager().areElementsEquivalent(aClass1, aClass2)) return false;
if (aClass1 == null != (aClass2 == null)) return false;
final PsiType type1 = TypeConversionUtil.erasure(parameterTypes1[i]);
final PsiType type2 = TypeConversionUtil.erasure(parameterTypes2[i]);
if (!Comparing.equal(type1, type2)) return false;
}
return true;
}