File path: /jruby-1.4.0/src/org/jruby/RubyString.java | File path: /jruby-1.4.0/src/org/jruby/RubyArgsFile.java | |||
Method name: IRubyObject slice_bang(ThreadContext, IRubyObject)
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Method name: IRubyObject readchar(ThreadContext, IRubyObject)
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Number of AST nodes: 4 | Number of AST nodes: 4 | |||
1 | IRubyObject result = op_aref(context, arg0);↵ | 1 | IRubyObject c = getc(context, recv);↵ | |
2 | if (!result.isNil()) op_aset(context, arg0, RubyString.newEmptyString(↵ | 2 | ↵ | |
3 | context.getRuntime()));↵ | 3 | if (c.isNil()) throw context.getRuntime().newEOFError();↵ | |
4 | return result; | 4 | return c; | |
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) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 8 |
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 2649.3 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||||
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1 | IRubyObject result = op_aref(context, arg0); |
| 1 | IRubyObject c = getc(context, recv); | ||||||||||||||||
2 | if (!result.isNil()) |
| 2 | if (c.isNil()) | ||||||||||||||||
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| 3 | throw context.getRuntime().newEOFError(); | |||||||||||||||||
3 | op_aset(context, arg0, RubyString.newEmptyString(context.getRuntime())); | | ||||||||||||||||||
4 | return result; |
| 4 | return c; |
Row | Violation |
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1 | Expression !result.isNil() cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression c.isNil() cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Unmatched throw context.getRuntime().newEOFError(); |