if (fixnum == null) {
return fixnum = RubyFixnum.newFixnum(runtime, value);
}
return fixnum;
if (threadLocalVariables == null) {
threadLocalVariables = new HashMap<IRubyObject, IRubyObject>();
}
return threadLocalVariables;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ast/FixnumNode.java
|
|
File path: /jruby-1.4.0/src/org/jruby/RubyThread.java
|
Method name: RubyFixnum getFixnum(Ruby)
|
|
Method name: Map getThreadLocals()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 3
|
|
1 | if (fixnum == null) {↵ | | 1 | if (threadLocalVariables == null) {↵
|
2 | return fixnum = RubyFixnum.newFixnum(runtime, value);↵ | | 2 | threadLocalVariables = new HashMap<IRubyObject, IRubyObject>();↵
|
3 | }↵ | | 3 | }↵
|
4 | return fixnum; | | 4 | return threadLocalVariables;
|
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 (fixnum == null) | | 1 | if (threadLocalVariables == null) |
| | | 2 | threadLocalVariables = new HashMap<IRubyObject, IRubyObject>(); |
2 | return fixnum = RubyFixnum.newFixnum(runtime, value); | | | |
| | | 3 | return threadLocalVariables; |
3 | return fixnum; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.jruby.RubyFixnum of variable fixnum does not match with type java.util.Map<org.jruby.runtime.builtin.IRubyObject,org.jruby.runtime.builtin.IRubyObject> of variable threadLocalVariables |
2 | Unmatched return threadLocalVariables; |
3 | Unmatched return fixnum; |