File path: /jruby-1.4.0/src/org/jruby/util/RecursiveComparator.java | File path: /jruby-1.4.0/src/org/jruby/util/io/ChannelStream.java | |||
Method name: int hashCode()
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Method name: int read()
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Number of AST nodes: 3 | Number of AST nodes: 4 | |||
1 | int result = a;↵ | 1 | i↵ | |
2 | result = 31 * result + b↵ | 2 | f (ungotc >= 0) {↵ | |
3 | int c = ungotc;↵ | |||
3 | ;↵ | 4 | ungotc = -1;↵ | |
4 | return result; | 5 | return c;↵ | |
6 |
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See real code fragment | See real code fragment |
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) | 0.0 |
Clones location | Clones are in different classes |
Number of node comparisons | 9 |
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | int result = a; |
| 4 | int c = ungotc; | ||||||||||||||||
2 | result = 31 * result + b; |
| 5 | ungotc = -1; | ||||||||||||||||
3 | return result; |
| 6 | return c; |
Row | Violation |
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1 | Expression result cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression ungotc is a field being modified, and thus it cannot be parameterized |
3 | Expression 31 * result + b cannot be parameterized, because it has dependencies to/from statements that will be extracted |