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Minor performance optimization.

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This commit is contained in:
Sergey Prigogin 2014-04-16 21:13:19 -07:00
parent d199768e64
commit ede42e1820
1 changed files with 5 additions and 1 deletions
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6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTNode.java
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@ -242,7 +242,11 @@ public abstract class ASTNode implements IASTNode {
@Override
public IASTTranslationUnit getTranslationUnit() {
return parent != null ? parent.getTranslationUnit() : null;
IASTNode node = this;
for (IASTNode p = parent; p != null; p = p.getParent()) {
node = p;
}
return node instanceof IASTTranslationUnit ? (IASTTranslationUnit) node : null;
}
@Override