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TrailingCommaInspection: don't report Missing line break for when entry that has no trailing comma

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#KT-38568 Fixed
This commit is contained in:
Toshiaki Kameyama
2020-05-11 15:29:30 +09:00
committed by Yan Zhulanow
parent 3272b8fc2c
commit 25787eb869
3 changed files with 4 additions and 73 deletions
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idea/src/org/jetbrains/kotlin/idea/inspections/TrailingCommaInspection.kt
+4 -1
View File
@@ -26,6 +26,7 @@ import org.jetbrains.kotlin.idea.util.isComma
import org.jetbrains.kotlin.idea.util.isLineBreak
import org.jetbrains.kotlin.idea.util.leafIgnoringWhitespaceAndComments
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtWhenEntry
import org.jetbrains.kotlin.psi.psiUtil.*
import javax.swing.JComponent
import kotlin.properties.Delegates
@@ -62,7 +63,9 @@ class TrailingCommaInspection(
}
val last = TrailingCommaHelper.elementAfterLastElement(commaOwner)
if (last?.prevLeaf(true)?.isLineBreak() == false) {
val whenEntryWithoutTrailingComma =
commaOwner is KtWhenEntry && TrailingCommaHelper.trailingCommaOrLastElement(commaOwner)?.isComma != true
if (last?.prevLeaf(true)?.isLineBreak() == false && !whenEntryWithoutTrailingComma) {
registerProblemForLineBreak(
commaOwner,
last,
idea/testData/inspections/trailingCommaOff/inspectionData/expected.xml
Vendored
-36
View File
@@ -5507,18 +5507,6 @@
<offset>8</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>15</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>44</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>21</line>
@@ -5555,28 +5543,4 @@
<offset>9</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>54</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>15</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>62</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>15</offset>
<length>1</length>
</problem>
</problems>
idea/testData/inspections/trailingCommaOn/inspectionData/expected.xml
Vendored
-36
View File
@@ -1907,18 +1907,6 @@
<offset>44</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>15</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>44</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>15</line>
@@ -1979,18 +1967,6 @@
<offset>8</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>54</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>15</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>54</line>
@@ -2003,18 +1979,6 @@
<offset>8</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>62</line>
<module>testProject</module>
<package>light_idea_test_case</package>
<entry_point TYPE="file" FQNAME="WhenEntry.kt" />
<problem_class severity="INFO" attribute_key="INFO_ATTRIBUTES">Trailing comma recommendations</problem_class>
<description>Missing line break</description>
<highlighted_element>-</highlighted_element>
<offset>15</offset>
<length>1</length>
</problem>
<problem>
<file>WhenEntry.kt</file>
<line>62</line>