Review

Detector:	MuDetectRankComp_180222_ExcludeInstances
Target:	project ' closure ' version 319
Misuse:	misuse ' mudetect-12 '
Tags:

Misuse Details

Details about the known misuse from the MUBench dataset.

Description:	Iterator.next() is invoked without prior check that the iterator has more elements.
Fix Description:
Violation Types:	missing/condition/value_or_state
In File:	com/google/javascript/jscomp/ReplaceMessages.java
In Method:	constructAddOrStringNode(Iterator, Node)
Code with Misuse:	class ReplaceMessages { /** * Creates a parse tree corresponding to the remaining message parts in * an iteration. The result will contain only STRING nodes, NAME nodes * (corresponding to placeholder references), and/or ADD nodes used to * combine the other two types. * * @param partsIterator an iterator over message parts * @param argListNode an LP node whose children are valid placeholder names * @return the root of the constructed parse tree * * @throws MalformedException if {@code partsIterator} contains a * placeholder reference that does not correspond to a valid argument in * the arg list */ private Node constructAddOrStringNode(Iterator<CharSequence> partsIterator, Node argListNode) throws MalformedException { CharSequence part = partsIterator.next(); Node partNode = null; if (part instanceof JsMessage.PlaceholderReference) { JsMessage.PlaceholderReference phRef = (JsMessage.PlaceholderReference) part; for (Node node : argListNode.children()) { if (node.getType() == Token.NAME) { String arg = node.getString(); // We ignore the case here because the transconsole only supports // uppercase placeholder names, but function arguments in javascript // code can have mixed case. if (arg.equalsIgnoreCase(phRef.getName())) { partNode = Node.newString(Token.NAME, arg); } } } if (partNode == null) { throw new MalformedException( "Unrecognized message placeholder referenced: " + phRef.getName(), argListNode); } } else { // The part is just a string literal. partNode = Node.newString(part.toString()); } if (partsIterator.hasNext()) { return new Node(Token.ADD, partNode, constructAddOrStringNode(partsIterator, argListNode)); } else { return partNode; } } }

Potential Hits

Findings of the detector that identify an anomaly in the same file and method as the known misuse.

Hit

Rank

Confidence

Confidence String

Pattern Examples

Pattern Support

Pattern Violation

Target Environment Mapping

1005

Strategy	Rank	Desc
	-	filtered
Confidence	1040	12 / (12 + 366)
DefectIndicator	2615	(1 / 15658 (Node)) * 12 / 366
O-E2MN	534	(overlap = 5.00 / 6.00)
O-E2MN*PS	2120	(overlap = 5.00 / 6.00)*(pattern support = 12 / 387)
O-E2MNPSPU	2725	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(1 / 15658 (Node))
O-E2MNPSPV	953	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(pattern violations = 1 / 366)
O-E2MNPSPV*PU	1526	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(pattern violations = 1 / 366)*(1 / 15658 (Node))
O-E2MNPSPV*VS	2282	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(pattern violations = 1 / 366)*(violation support = 1 / 366)
O-E2MNPSPVVSPU	2281	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(pattern violations = 1 / 366)(violation support = 1 / 366)(1 / 15658 (Node))
O-E2MNPSVS	2615	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(violation support = 1 / 366)
O-E2MNPSVS*PU	2615	(overlap = 5.00 / 6.00)(pattern support = 12 / 387)(violation support = 1 / 366)*(1 / 15658 (Node))
O-E2MN*PU	1520	(overlap = 5.00 / 6.00)*(1 / 15658 (Node))
O-E2MN*PV	779	(overlap = 5.00 / 6.00)*(pattern violations = 1 / 366)
O-E2MNPVPU	1389	(overlap = 5.00 / 6.00)(pattern violations = 1 / 366)(1 / 15658 (Node))
O-E2MNPVVS	2104	(overlap = 5.00 / 6.00)(pattern violations = 1 / 366)(violation support = 1 / 366)
O-E2MNPVVS*PU	2289	(overlap = 5.00 / 6.00)(pattern violations = 1 / 366)(violation support = 1 / 366)*(1 / 15658 (Node))
O-E2MN*VS	2614	(overlap = 5.00 / 6.00)*(violation support = 1 / 366)
O-E2MNVSPU	2617	(overlap = 5.00 / 6.00)(violation support = 1 / 366)(1 / 15658 (Node))
PS	-	filtered
PS*PU	-	filtered
PS*PV	1040	(pattern support = 12 / 387)*(pattern violations = 1 / 366)
PSPVPU	1526	(pattern support = 12 / 387)(pattern violations = 1 / 366)(1 / 15658 (Node))
PSPVVS	2316	(pattern support = 12 / 387)(pattern violations = 1 / 366)(violation support = 1 / 366)
PSPVVS*PU	2316	(pattern support = 12 / 387)(pattern violations = 1 / 366)(violation support = 1 / 366)*(1 / 15658 (Node))
PS*VS	2615	(pattern support = 12 / 387)*(violation support = 1 / 366)
PSVSPU	2615	(pattern support = 12 / 387)(violation support = 1 / 366)(1 / 15658 (Node))
PU	-	filtered
PV	924	(pattern violations = 1 / 366)
PV*PU	1534	(pattern violations = 1 / 366)*(1 / 15658 (Node))
PV*VS	2281	(pattern violations = 1 / 366)*(violation support = 1 / 366)
PVVSPU	2289	(pattern violations = 1 / 366)(violation support = 1 / 366)(1 / 15658 (Node))
Rareness	2615	1 - (366 / 12)
VS	2614	(violation support = 1 / 366)
VS*PU	2617	(violation support = 1 / 366)*(1 / 15658 (Node))

closure/319/build/src/com/google/javascript/jscomp/CrossModuleCodeMotion.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/AnonymousFunctionNamingCallback.java#nameObjectLiteralMethods(Node, String)
closure/319/build/src/com/google/javascript/jscomp/CollapseAnonymousFunctions.java#isRecursiveFunction(Node)
closure/319/build/src/com/google/javascript/jscomp/TypedScopeCreator.java#handleFunctionInputs(Node)
closure/319/build/src/com/google/javascript/jscomp/NodeUtil.java#isReferenceName(Node)

1105

Strategy	Rank	Desc
	753	()
Confidence	351	20 / (20 + 106)
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	1467	(overlap = 5.00 / 7.00)*(pattern support = 20 / 387)
O-E2MNPSPU	2442	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(1 / 15658 (Node))
O-E2MNPSPV	350	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(pattern violations = 1 / 106)
O-E2MNPSPV*PU	704	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(pattern violations = 1 / 106)*(1 / 15658 (Node))
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	434	(overlap = 5.00 / 7.00)*(pattern violations = 1 / 106)
O-E2MNPVPU	1182	(overlap = 5.00 / 7.00)(pattern violations = 1 / 106)(1 / 15658 (Node))
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	1470	(pattern support = 20 / 387)
PS*PU	2503	(pattern support = 20 / 387)*(1 / 15658 (Node))
PS*PV	351	(pattern support = 20 / 387)*(pattern violations = 1 / 106)
PSPVPU	1012	(pattern support = 20 / 387)(pattern violations = 1 / 106)(1 / 15658 (Node))
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	1617	(1 / 15658 (Node))
PV	447	(pattern violations = 1 / 106)
PV*PU	1109	(pattern violations = 1 / 106)*(1 / 15658 (Node))
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/GenerateExports.java#process(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformRegExpExpr(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformLabelledStmt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformIdPatt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformInitPatt(JsonML, Node)

1564

Strategy	Rank	Desc
	-	filtered
Confidence	2065	21 / (21 + 1397)
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	343	(overlap = 3.00 / 4.00)*(pattern support = 21 / 387)
O-E2MNPSPU	1334	(overlap = 3.00 / 4.00)(pattern support = 21 / 387)(1 / 15658 (Node))
O-E2MNPSPV	2085	(overlap = 3.00 / 4.00)(pattern support = 21 / 387)(pattern violations = 1 / 1397)
O-E2MNPSPV*PU	2085	(overlap = 3.00 / 4.00)(pattern support = 21 / 387)(pattern violations = 1 / 1397)*(1 / 15658 (Node))
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	281	(pattern support = 21 / 387)
PS*PU	1314	(pattern support = 21 / 387)*(1 / 15658 (Node))
PS*PV	2065	(pattern support = 21 / 387)*(pattern violations = 1 / 1397)
PSPVPU	2065	(pattern support = 21 / 387)(pattern violations = 1 / 1397)(1 / 15658 (Node))
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/ConstCheck.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/UnreachableCodeElimination.java#removeDeadExprStatementSafely(Node)
closure/319/build/src/com/google/javascript/jscomp/MaybeReachingVariableUse.java#computeMayUse(Node, Node, ReachingUses, boolean)
closure/319/build/src/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java#isExceptionPossible(Node)
closure/319/build/src/com/google/javascript/jscomp/Normalize.java#splitVarDeclarations(Node)

1642

Strategy	Rank	Desc
	757	()
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	1620	(1 / 15658 (Node))
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/jsonml/Writer.java#processObjectLiteral(Node, JsonML)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Writer.java#processLabel(Node, JsonML)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Writer.java#processFunction(Node, JsonML)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Writer.java#processRegExp(Node, JsonML)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Writer.java#processVar(Node, JsonML)

2474

Strategy	Rank	Desc
	756	()
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	2927	(overlap = 3.00 / 4.00)*(1 / 15658 (Node))
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	1619	(1 / 15658 (Node))
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/CrossModuleCodeMotion.java#maybeProcessDeclaration(NodeTraversal, Node, Node, NamedInfo)
closure/319/build/src/com/google/javascript/jscomp/FunctionArgumentInjector.java#gatherLocalNames(Node, Set)
closure/319/build/src/com/google/javascript/jscomp/AnalyzePrototypeProperties.java#GlobalFunction(Node, Node, Node, JSModule)
closure/319/build/src/com/google/javascript/jscomp/InferJSDocInfo.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/MakeDeclaredNamesUnique.java#shouldTraverse(NodeTraversal, Node, Node)

2573

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	117	(violation support = 1 / 3)
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/NameAnalyzer.java#getRhsSubexpressions(Node)
closure/319/build/src/com/google/javascript/jscomp/ExpressionDecomposer.java#isSubexpressionMovable(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/JsMessageVisitor.java#extractFromReturnDescendant(Builder, Node)
closure/319/build/src/com/google/javascript/jscomp/ExpressionDecomposer.java#extractExpression(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/TypeCheck.java#visitVar(NodeTraversal, Node)

5315

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	1960	(1 / 15658 (Node)) * 18 / 73
O-E2MN	1975	(overlap = 7.00 / 9.00)
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	702	(overlap = 7.00 / 9.00)(pattern support = 18 / 387)(pattern violations = 1 / 110)*(violation support = 1 / 73)
O-E2MNPSPVVSPU	866	(overlap = 7.00 / 9.00)(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 73)(1 / 15658 (Node))
O-E2MNPSVS	1041	(overlap = 7.00 / 9.00)(pattern support = 18 / 387)(violation support = 1 / 73)
O-E2MNPSVS*PU	1762	(overlap = 7.00 / 9.00)(pattern support = 18 / 387)(violation support = 1 / 73)*(1 / 15658 (Node))
O-E2MN*PU	2750	(overlap = 7.00 / 9.00)*(1 / 15658 (Node))
O-E2MN*PV	388	(overlap = 7.00 / 9.00)*(pattern violations = 1 / 110)
O-E2MNPVPU	1136	(overlap = 7.00 / 9.00)(pattern violations = 1 / 110)(1 / 15658 (Node))
O-E2MNPVVS	716	(overlap = 7.00 / 9.00)(pattern violations = 1 / 110)(violation support = 1 / 73)
O-E2MNPVVS*PU	970	(overlap = 7.00 / 9.00)(pattern violations = 1 / 110)(violation support = 1 / 73)*(1 / 15658 (Node))
O-E2MN*VS	1360	(overlap = 7.00 / 9.00)*(violation support = 1 / 73)
O-E2MNVSPU	1904	(overlap = 7.00 / 9.00)(violation support = 1 / 73)(1 / 15658 (Node))
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	693	(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 73)
PSPVVS*PU	857	(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 73)*(1 / 15658 (Node))
PS*VS	1288	(pattern support = 18 / 387)*(violation support = 1 / 73)
PSVSPU	1960	(pattern support = 18 / 387)(violation support = 1 / 73)(1 / 15658 (Node))
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	760	(pattern violations = 1 / 110)*(violation support = 1 / 73)
PVVSPU	981	(pattern violations = 1 / 110)(violation support = 1 / 73)(1 / 15658 (Node))
Rareness	1288	1 - (73 / 18)
VS	1543	(violation support = 1 / 73)
VS*PU	2087	(violation support = 1 / 73)*(1 / 15658 (Node))

closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformJumpStmt(JsonML, Node, int)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformRegExpExpr(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformLabelledStmt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformIdPatt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformInitPatt(JsonML, Node)

5628

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	2216	(overlap = 3.00 / 4.00)
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/PeepholeSubstituteAlternateSyntax.java#isVarBlock(Node)
closure/319/build/src/com/google/javascript/jscomp/PeepholeRemoveDeadCode.java#isUselessCase(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/CollapseAnonymousFunctions.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/FunctionInjector.java#classifyCallSite(Node)
closure/319/build/src/com/google/javascript/jscomp/InferJSDocInfo.java#visit(NodeTraversal, Node, Node)

6045

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	614	(1 / 15658 (Node)) * 18 / 11
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	263	(overlap = 5.00 / 8.00)(pattern support = 18 / 387)(pattern violations = 1 / 110)*(violation support = 1 / 11)
O-E2MNPSPVVSPU	473	(overlap = 5.00 / 8.00)(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 11)(1 / 15658 (Node))
O-E2MNPSVS	318	(overlap = 5.00 / 8.00)(pattern support = 18 / 387)(violation support = 1 / 11)
O-E2MNPSVS*PU	663	(overlap = 5.00 / 8.00)(pattern support = 18 / 387)(violation support = 1 / 11)*(1 / 15658 (Node))
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	368	(overlap = 5.00 / 8.00)(pattern violations = 1 / 110)(violation support = 1 / 11)
O-E2MNPVVS*PU	531	(overlap = 5.00 / 8.00)(pattern violations = 1 / 110)(violation support = 1 / 11)*(1 / 15658 (Node))
O-E2MN*VS	440	(overlap = 5.00 / 8.00)*(violation support = 1 / 11)
O-E2MNVSPU	865	(overlap = 5.00 / 8.00)(violation support = 1 / 11)(1 / 15658 (Node))
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	202	(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 11)
PSPVVS*PU	463	(pattern support = 18 / 387)(pattern violations = 1 / 110)(violation support = 1 / 11)*(1 / 15658 (Node))
PS*VS	297	(pattern support = 18 / 387)*(violation support = 1 / 11)
PSVSPU	614	(pattern support = 18 / 387)(violation support = 1 / 11)(1 / 15658 (Node))
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	369	(pattern violations = 1 / 110)*(violation support = 1 / 11)
PVVSPU	528	(pattern violations = 1 / 110)(violation support = 1 / 11)(1 / 15658 (Node))
Rareness	297	1 - (11 / 18)
VS	380	(violation support = 1 / 11)
VS*PU	732	(violation support = 1 / 11)*(1 / 15658 (Node))

closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformJumpStmt(JsonML, Node, int)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformRegExpExpr(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformLabelledStmt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformIdPatt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformInitPatt(JsonML, Node)

6184

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	2963	(1 / 15658 (Node)) * 11 / 455
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	2964	(overlap = 5.00 / 7.00)(pattern support = 11 / 387)(pattern violations = 1 / 1084)*(violation support = 1 / 455)
O-E2MNPSPVVSPU	2964	(overlap = 5.00 / 7.00)(pattern support = 11 / 387)(pattern violations = 1 / 1084)(violation support = 1 / 455)(1 / 15658 (Node))
O-E2MNPSVS	2963	(overlap = 5.00 / 7.00)(pattern support = 11 / 387)(violation support = 1 / 455)
O-E2MNPSVS*PU	2963	(overlap = 5.00 / 7.00)(pattern support = 11 / 387)(violation support = 1 / 455)*(1 / 15658 (Node))
O-E2MN*PU	-	filtered
O-E2MN*PV	3090	(overlap = 5.00 / 7.00)*(pattern violations = 1 / 1084)
O-E2MNPVPU	3091	(overlap = 5.00 / 7.00)(pattern violations = 1 / 1084)(1 / 15658 (Node))
O-E2MNPVVS	2964	(overlap = 5.00 / 7.00)(pattern violations = 1 / 1084)(violation support = 1 / 455)
O-E2MNPVVS*PU	2971	(overlap = 5.00 / 7.00)(pattern violations = 1 / 1084)(violation support = 1 / 455)*(1 / 15658 (Node))
O-E2MN*VS	2962	(overlap = 5.00 / 7.00)*(violation support = 1 / 455)
O-E2MNVSPU	2965	(overlap = 5.00 / 7.00)(violation support = 1 / 455)(1 / 15658 (Node))
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	2964	(pattern support = 11 / 387)(pattern violations = 1 / 1084)(violation support = 1 / 455)
PSPVVS*PU	2964	(pattern support = 11 / 387)(pattern violations = 1 / 1084)(violation support = 1 / 455)*(1 / 15658 (Node))
PS*VS	2963	(pattern support = 11 / 387)*(violation support = 1 / 455)
PSVSPU	2963	(pattern support = 11 / 387)(violation support = 1 / 455)(1 / 15658 (Node))
PU	-	filtered
PV	2880	(pattern violations = 1 / 1084)
PV*PU	2880	(pattern violations = 1 / 1084)*(1 / 15658 (Node))
PV*VS	2965	(pattern violations = 1 / 1084)*(violation support = 1 / 455)
PVVSPU	2971	(pattern violations = 1 / 1084)(violation support = 1 / 455)(1 / 15658 (Node))
Rareness	2963	1 - (455 / 11)
VS	2962	(violation support = 1 / 455)
VS*PU	2965	(violation support = 1 / 455)*(1 / 15658 (Node))

closure/319/build/src/com/google/javascript/jscomp/NodeUtil.java#functionCallHasSideEffects(Node, AbstractCompiler)
closure/319/build/src/com/google/javascript/jscomp/ObjectPropertyStringPreprocess.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/ReplaceCssNames.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/FunctionRewriter.java#reduce(Node)
closure/319/build/src/com/google/javascript/jscomp/NodeUtil.java#constructorCallHasSideEffects(Node, AbstractCompiler)

6533

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	3091	(overlap = 5.00 / 7.00)
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	3613	(overlap = 5.00 / 7.00)*(1 / 15658 (Node))
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/ObjectPropertyStringPreprocess.java#visit(NodeTraversal, Node, Node)
closure/319/build/src/com/google/javascript/jscomp/ExpressionDecomposer.java#extractExpression(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/NodeUtil.java#newVarNode(String, Node)
closure/319/build/src/com/google/javascript/jscomp/FunctionToBlockMutator.java#replaceReturns(Node, String, String, boolean)
closure/319/build/src/com/google/javascript/jscomp/PeepholeFoldConstants.java#tryFoldInForcedStringContext(Node)

7415

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	2019	(pattern support = 14 / 387)
PS*PU	2774	(pattern support = 14 / 387)*(1 / 15658 (Node))
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/FunctionRewriter.java#isIdentityFunction(Node)
closure/319/build/src/com/google/javascript/jscomp/DeadAssignmentsElimination.java#tryRemoveAssignment(NodeTraversal, Node, Node, FlowState)
closure/319/build/src/com/google/javascript/jscomp/Denormalize.java#maybeCollapseIntoForStatements(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/SimpleDefinitionFinder.java#isSimpleFunctionDeclaration(Node)
closure/319/build/src/com/google/javascript/jscomp/FunctionRewriter.java#getSetPropertyName(Node)

7763

Strategy	Rank	Desc
	-	filtered
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	153	(violation support = 1 / 3)*(1 / 2142 (Collection))

closure/319/build/src/com/google/javascript/jscomp/deps/SortedDependencies.java#topologicalStableSort(List, Multimap)
closure/319/build/src/com/google/javascript/jscomp/JSModuleGraph.java#JSModuleGraph(List)
closure/319/build/src/com/google/javascript/jscomp/DisambiguateProperties.java#expandTypesToSkip()
closure/319/build/src/com/google/javascript/rhino/jstype/PrototypeObjectType.java#toString()
closure/319/build/src/com/google/javascript/jscomp/DataFlowAnalysis.java#joinInputs(DiGraphNode)

7893

Strategy	Rank	Desc
	-	filtered
Confidence	4	387 / (387 + 30)
DefectIndicator	13	(1 / 2142 (Collection)) * 387 / 3
O-E2MN	-	filtered
O-E2MN*PS	22	(overlap = 5.00 / 9.00)*(pattern support = 387 / 387)
O-E2MNPSPU	65	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(1 / 2142 (Collection))
O-E2MNPSPV	22	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(pattern violations = 1 / 30)
O-E2MNPSPV*PU	-	filtered
O-E2MNPSPV*VS	11	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(pattern violations = 1 / 30)*(violation support = 1 / 3)
O-E2MNPSPVVSPU	21	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(pattern violations = 1 / 30)(violation support = 1 / 3)(1 / 2142 (Collection))
O-E2MNPSVS	11	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(violation support = 1 / 3)
O-E2MNPSVS*PU	18	(overlap = 5.00 / 9.00)(pattern support = 387 / 387)(violation support = 1 / 3)*(1 / 2142 (Collection))
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	32	(overlap = 5.00 / 9.00)(pattern violations = 1 / 30)(violation support = 1 / 3)
O-E2MNPVVS*PU	117	(overlap = 5.00 / 9.00)(pattern violations = 1 / 30)(violation support = 1 / 3)*(1 / 2142 (Collection))
O-E2MN*VS	195	(overlap = 5.00 / 9.00)*(violation support = 1 / 3)
O-E2MNVSPU	184	(overlap = 5.00 / 9.00)(violation support = 1 / 3)(1 / 2142 (Collection))
PS	4	(pattern support = 387 / 387)
PS*PU	42	(pattern support = 387 / 387)*(1 / 2142 (Collection))
PS*PV	4	(pattern support = 387 / 387)*(pattern violations = 1 / 30)
PSPVPU	47	(pattern support = 387 / 387)(pattern violations = 1 / 30)(1 / 2142 (Collection))
PSPVVS	5	(pattern support = 387 / 387)(pattern violations = 1 / 30)(violation support = 1 / 3)
PSPVVS*PU	13	(pattern support = 387 / 387)(pattern violations = 1 / 30)(violation support = 1 / 3)*(1 / 2142 (Collection))
PS*VS	5	(pattern support = 387 / 387)*(violation support = 1 / 3)
PSVSPU	13	(pattern support = 387 / 387)(violation support = 1 / 3)(1 / 2142 (Collection))
PU	-	filtered
PV	-	filtered
PV*PU	-	filtered
PV*VS	25	(pattern violations = 1 / 30)*(violation support = 1 / 3)
PVVSPU	103	(pattern violations = 1 / 30)(violation support = 1 / 3)(1 / 2142 (Collection))
Rareness	5	1 - (3 / 387)
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/InlineFunctions.java#resolveInlineConflictsForFunction(FunctionState)
closure/319/build/src/com/google/javascript/jscomp/DataFlowAnalysis.java#setOut(List)
closure/319/build/src/com/google/javascript/jscomp/LinkedFlowScope.java#equals(Object)
closure/319/build/src/com/google/javascript/jscomp/NameReferenceGraphConstruction.java#recordSubclassPrototypePropUse(FunctionType, String, Reference)
closure/319/build/src/com/google/javascript/jscomp/graph/LinkedDirectedGraph.java#getDirectedSuccNodes(DiGraphNode)

387

8947

Strategy	Rank	Desc
	754	()
Confidence	352	20 / (20 + 106)
DefectIndicator	-	filtered
O-E2MN	-	filtered
O-E2MN*PS	1468	(overlap = 5.00 / 7.00)*(pattern support = 20 / 387)
O-E2MNPSPU	2443	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(1 / 15658 (Node))
O-E2MNPSPV	351	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(pattern violations = 1 / 106)
O-E2MNPSPV*PU	705	(overlap = 5.00 / 7.00)(pattern support = 20 / 387)(pattern violations = 1 / 106)*(1 / 15658 (Node))
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	-	filtered
O-E2MN*PV	-	filtered
O-E2MNPVPU	-	filtered
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	1471	(pattern support = 20 / 387)
PS*PU	2504	(pattern support = 20 / 387)*(1 / 15658 (Node))
PS*PV	352	(pattern support = 20 / 387)*(pattern violations = 1 / 106)
PSPVPU	1013	(pattern support = 20 / 387)(pattern violations = 1 / 106)(1 / 15658 (Node))
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	1618	(1 / 15658 (Node))
PV	448	(pattern violations = 1 / 106)
PV*PU	1110	(pattern violations = 1 / 106)*(1 / 15658 (Node))
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/GenerateExports.java#process(Node, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformRegExpExpr(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformLabelledStmt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformIdPatt(JsonML, Node)
closure/319/build/src/com/google/javascript/jscomp/jsonml/Reader.java#transformInitPatt(JsonML, Node)

8992

Strategy	Rank	Desc
	755	()
Confidence	-	filtered
DefectIndicator	-	filtered
O-E2MN	3090	(overlap = 5.00 / 7.00)
O-E2MN*PS	-	filtered
O-E2MNPSPU	-	filtered
O-E2MNPSPV	-	filtered
O-E2MNPSPV*PU	70	(overlap = 5.00 / 7.00)(pattern support = 139 / 387)(pattern violations = 1 / 27)*(1 / 1004 (Iterator))
O-E2MNPSPV*VS	-	filtered
O-E2MNPSPVVSPU	-	filtered
O-E2MNPSVS	-	filtered
O-E2MNPSVS*PU	-	filtered
O-E2MN*PU	223	(overlap = 5.00 / 7.00)*(1 / 1004 (Iterator))
O-E2MN*PV	51	(overlap = 5.00 / 7.00)*(pattern violations = 1 / 27)
O-E2MNPVPU	189	(overlap = 5.00 / 7.00)(pattern violations = 1 / 27)(1 / 1004 (Iterator))
O-E2MNPVVS	-	filtered
O-E2MNPVVS*PU	-	filtered
O-E2MN*VS	-	filtered
O-E2MNVSPU	-	filtered
PS	-	filtered
PS*PU	-	filtered
PS*PV	-	filtered
PSPVPU	-	filtered
PSPVVS	-	filtered
PSPVVS*PU	-	filtered
PS*VS	-	filtered
PSVSPU	-	filtered
PU	212	(1 / 1004 (Iterator))
PV	36	(pattern violations = 1 / 27)
PV*PU	177	(pattern violations = 1 / 27)*(1 / 1004 (Iterator))
PV*VS	-	filtered
PVVSPU	-	filtered
Rareness	-	filtered
VS	-	filtered
VS*PU	-	filtered

closure/319/build/src/com/google/javascript/jscomp/deps/JsFunctionParser.java#parseLine(String)
closure/319/build/src/com/google/javascript/jscomp/Compiler.java#reportCodeChange()
closure/319/build/src/com/google/javascript/jscomp/TypedScopeCreator.java#resolveTypes()
closure/319/build/src/com/google/javascript/rhino/jstype/UnionType.java#getLeastSupertype(JSType)
closure/319/build/src/com/google/javascript/jscomp/GlobalNamespace.java#canEliminate()

139