IRubyObject c = getc();
if (c.isNil()) throw getRuntime().newEOFError();
return c;
IRubyObject digest = getDigestStringNoClone();
reset();
return digest;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java
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File path: /jruby-1.4.0/src/org/jruby/RubyDigest.java
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Method name: IRubyObject readchar()
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Method name: IRubyObject digest_bang()
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Number of AST nodes: 4
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Number of AST nodes: 3
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1 | IRubyObject c = getc();↵ | | 1 | IRubyObject digest = getDigestStringNoClone();↵
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2 | ↵ | | 2 | ↵
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3 | if (c.isNil()) throw getRuntime().newEOFError();↵ | | 3 | reset();↵
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4 | ↵ | | 4 | ↵
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5 | return c; | | 5 | return digest;
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See real code fragment |
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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) | 0.0 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | IRubyObject c = getc(); | | 1 | IRubyObject digest = getDigestStringNoClone(); |
| | | 2 | reset(); |
2 | if (c.isNil()) | | | |
3 | throw getRuntime().newEOFError(); | | | |
4 | return c; | | 3 | return digest; |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched throw getRuntime().newEOFError(); |
2 | Clone fragment #1 returns variables c , while Clone fragment #2 returns variables |