int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1;
if (level < 0) {
throw context.getRuntime().newArgumentError("negative level(" + level + ')');
}
return context.createCallerBacktrace(context.getRuntime(), level);
int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1;
if (level < 0) {
throw context.getRuntime().newArgumentError("negative level(" + level + ')');
}
return context.createCallerBacktrace(context.getRuntime(), level);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyKernel.java
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File path: /jruby-1.4.0/src/org/jruby/RubyKernel.java
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Method name: IRubyObject caller(ThreadContext, IRubyObject, IRubyObject[], Block)
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Method name: IRubyObject caller1_9(ThreadContext, IRubyObject, IRubyObject[], Block)
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Number of AST nodes: 4
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Number of AST nodes: 4
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1 | int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1;↵ | | 1 | int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1;↵
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2 | if (level < 0) {↵ | | 2 | if (level < 0) {↵
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3 | throw context.getRuntime().newArgumentError("negative level(" + level + ')');↵ | | 3 | throw context.getRuntime().newArgumentError("negative level(" + level + ')');↵
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4 | }↵ | | 4 | }↵
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5 | return context.createCallerBacktrace(context.getRuntime(), level); | | 5 | return context.createCallerBacktrace(context.getRuntime(), level);
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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 | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 8 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 4 |
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) | 1.1 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1; | | 1 | int level = args.length > 0 ? RubyNumeric.fix2int(args[0]) : 1; |
2 | if (level < 0) | | 2 | if (level < 0) |
3 | throw context.getRuntime().newArgumentError("negative level(" + level + ')'); | | 3 | throw context.getRuntime().newArgumentError("negative level(" + level + ')'); |
4 | return context.createCallerBacktrace(context.getRuntime(), level); | | 4 | return context.createCallerBacktrace(context.getRuntime(), level); |
Precondition Violations (0)
Row |
Violation |