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IDEA-CR-7861 "make parameter result @notnull"

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Vladimir Krivosheev
2016-01-20 09:43:11 +01:00
parent 3700f89481
commit 05461bb713
1 changed files with 3 additions and 8 deletions
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platform/lang-impl/src/com/intellij/codeInsight/highlighting/HighlightUsagesHandler.java
+3 -8
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@@ -418,17 +418,12 @@ public class HighlightUsagesHandler extends HighlightHandlerBase {
* @deprecated Use {@link #collectRangesToHighlight}
*/
public static List<TextRange> getRangesToHighlight(@NotNull PsiReference ref) {
return collectRangesToHighlight(ref, null);
return collectRangesToHighlight(ref, new ArrayList<TextRange>());
}
@NotNull
public static List<TextRange> collectRangesToHighlight(@NotNull PsiReference ref, @Nullable List<TextRange> result) {
final List<TextRange> relativeRanges = ReferenceRange.getRanges(ref);
if (result == null) {
result = new ArrayList<TextRange>(relativeRanges.size());
}
for (TextRange relativeRange : relativeRanges) {
public static List<TextRange> collectRangesToHighlight(@NotNull PsiReference ref, @NotNull List<TextRange> result) {
for (TextRange relativeRange : ReferenceRange.getRanges(ref)) {
PsiElement element = ref.getElement();
TextRange range = safeCut(element.getTextRange(), relativeRange);
// injection occurs