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Add checkstyle rule for toLowerCase/toUpperCase

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This commit adds a checkstyle rule that prevents the re-introduction of
such calls.

See gh-33708
This commit is contained in:
Brian Clozel
2024-10-16 16:25:03 +02:00
parent 5302e7aa25
commit 0a645916cd
2 changed files with 18 additions and 0 deletions
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16
src/checkstyle/checkstyle.xml
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@@ -221,6 +221,22 @@
<property name="message" value="Please use class literals for primitives and void -- for example, int.class instead of Integer.TYPE."/>
<property name="ignoreComments" value="true"/>
</module>
<module name="com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineJavaCheck">
<property name="id" value="toLowerCaseWithoutLocale"/>
<property name="format" value="\.toLowerCase\(\)"/>
<property name="maximum" value="0"/>
<property name="message"
value="String.toLowerCase() should be String.toLowerCase(Locale.ROOT)"/>
<property name="ignoreComments" value="true"/>
</module>
<module name="com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineJavaCheck">
<property name="id" value="toUpperCaseWithoutLocale"/>
<property name="format" value="\.toUpperCase\(\)"/>
<property name="maximum" value="0"/>
<property name="message"
value="String.toUpperCase() should be String.toUpperCase(Locale.ROOT)"/>
<property name="ignoreComments" value="true"/>
</module>
<module
name="com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineJavaCheck">
<property name="maximum" value="0"/>