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codeql/java/ql/src/DeadCode/UselessParameter.ql at codeql-cli/v2.27.1 · github/codeql · GitHub
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codeql
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ql
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DeadCode
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UselessParameter.ql
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codeql
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java
/
ql
/
src
/
DeadCode
/
UselessParameter.ql
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/**
* @name Useless parameter
* @description Parameters that are not used add unnecessary complexity to an interface.
* @kind problem
* @problem.severity recommendation
* @precision high
* @id java/unused-parameter
* @tags quality
* maintainability
* useless-code
* external/cwe/cwe-561
*/
import
semmle.code.java.deadcode.DeadCode
from
RootdefCallable
c
where
not
c
.
whitelisted
(
)
select
c
.
unusedParameter
(
)
as
p
,
"The parameter '"
+
p
+
"' is never used."
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