if (runner == null) { runner = new Runner(); }
return runner;
if (threadGroup == null) {
return getRuntime().getNil();
}
return threadGroup;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/test/org/jruby/test/Runner.java
|
|
File path: /jruby-1.4.0/src/org/jruby/RubyThread.java
|
Method name: Runner getRunner()
|
|
Method name: IRubyObject group()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 3
|
|
1 | if (runner == null) { runner = new Runner(); }↵ | | 1 | if (↵
|
2 | return runner↵ | | 2 | threadGroup == null) {↵
|
| | | 3 | return getRuntime().getNil();↵
|
| | | 4 | }↵
|
| | | 5 | ↵
|
3 | ; | | 6 | return threadGroup;
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (runner == null) | | 1 | if (threadGroup == null) |
| | | 2 | return getRuntime().getNil(); |
2 | | | | |
| | | 3 | return threadGroup; |
3 | return runner; | | | |
Precondition Violations (4)
Row |
Violation |
1 | Type org.jruby.test.Runner of variable runner does not match with type org.jruby.RubyThreadGroup of variable threadGroup |
2 | Unmatched return getRuntime().getNil(); |
3 | Unmatched return threadGroup; |
4 | Unmatched return runner; |