| Previous CloneSet | Next CloneSet | Back to Main Report |
| Clone Mass | Clones in CloneSet | Parameter Count | Clone Similarity | Syntax Category [Sequence Length] |
|---|---|---|---|---|
| 13 | 2 | 5 | 0.951 | executable_statement |
| Clone Abstraction | Parameter Bindings |
| Clone Instance (Click to see clone) | Line Count | Source Line | Source File |
|---|---|---|---|
| 1 | 13 | 171 | plugins/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java |
| 2 | 13 | 189 | plugins/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/CastExpression.java |
| ||||
{
if ((left.bits& UnnecessaryCast) == 0 && left.resolvedType.isBaseType()) {
// narrowing conversion on base type may change value, thus necessary
leftIsCast = false;
}
else {
TypeBinding alternateLeftType = ((CastExpression) left).expression.resolvedType;
if (alternateLeftType == null) return; // cannot do better
if ((alternateLeftTypeId = alternateLeftType.id) == leftTypeId) { // obvious identity cast
scope.problemReporter().unnecessaryCast((CastExpression) left);
leftIsCast = false;
}
else if (alternateLeftTypeId == T_null) {
alternateLeftTypeId = leftTypeId; // tolerate null argument cast
leftIsCast = false;
}
}
}
|
| ||||
{
if ((right.bits& UnnecessaryCast) == 0 && right.resolvedType.isBaseType()) {
// narrowing conversion on base type may change value, thus necessary
rightIsCast = false;
}
else {
TypeBinding alternateRightType = ((CastExpression) right).expression.resolvedType;
if (alternateRightType == null) return; // cannot do better
if ((alternateRightTypeId = alternateRightType.id) == rightTypeId) { // obvious identity cast
scope.problemReporter().unnecessaryCast((CastExpression) right);
rightIsCast = false;
}
else if (alternateRightTypeId == T_null) {
alternateRightTypeId = rightTypeId; // tolerate null argument cast
rightIsCast = false;
}
}
}
|
| |||
{
if (( [[#variable565cb460]].bits&UnnecessaryCast) == 0 && [[#variable565cb460]].resolvedType.isBaseType()) {
[[#variableb1ebf600]]= false;
}
else {
TypeBinding [[#variable565ca8c0]]= ((CastExpression) [[#variable565cb460]]).expression.resolvedType;
if ( [[#variable565ca8c0]]== null)
return; // cannot do better
if (( [[#variableb1ebe5a0]]= [[#variable565ca8c0]].id) == [[#variable565cb3c0]]) { // obvious identity cast
scope.problemReporter().unnecessaryCast((CastExpression) [[#variable565cb460]]);
[[#variableb1ebf600]]= false;
}
else
if ( [[#variableb1ebe5a0]]== T_null) {
[[#variableb1ebe5a0]]= [[#variable565cb3c0]]; // tolerate null argument cast
[[#variableb1ebf600]]= false;
}
}
}
|
| CloneAbstraction |
| Parameter Index | Clone Instance | Parameter Name | Value |
|---|---|---|---|
| 1 | 1 | [[#565cb460]] | left |
| 1 | 2 | [[#565cb460]] | right |
| 2 | 1 | [[#b1ebf600]] | // narrowing conversion on base type may change value, thus necessary leftIsCast |
| 2 | 2 | [[#b1ebf600]] | // narrowing conversion on base type may change value, thus necessary rightIsCast |
| 3 | 1 | [[#565ca8c0]] | alternateLeftType |
| 3 | 2 | [[#565ca8c0]] | alternateRightType |
| 4 | 1 | [[#b1ebe5a0]] | alternateLeftTypeId |
| 4 | 2 | [[#b1ebe5a0]] | alternateRightTypeId |
| 5 | 1 | [[#565cb3c0]] | leftTypeId |
| 5 | 2 | [[#565cb3c0]] | rightTypeId |