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update LazyParseableElement children under a non-cancellable section after parsing

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peter
2017-11-21 23:10:26 +01:00
parent 0b4dd7ca6e
commit 455bce5ea8
1 changed files with 12 additions and 9 deletions
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platform/core-impl/src/com/intellij/psi/impl/source/tree/LazyParseableElement.java
+12 -9
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@@ -23,6 +23,7 @@ import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.diagnostic.Attachment;
import com.intellij.openapi.diagnostic.LogUtil;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.util.Getter;
import com.intellij.openapi.util.StaticGetter;
import com.intellij.psi.impl.DebugUtil;
@@ -222,15 +223,17 @@ public class LazyParseableElement extends CompositeElement {
}
private void setChildren(@NotNull TreeElement parsedNode, @Nullable AstPath thisPath) {
try {
AstPath.cacheNodePaths(this, parsedNode, thisPath);
TreeElement last = rawSetParents(parsedNode, this);
super.setFirstChildNode(parsedNode);
super.setLastChildNode(last);
}
catch (Throwable e) {
LOG.error("Chameleon expansion may not be interrupted by exceptions", e);
}
ProgressManager.getInstance().executeNonCancelableSection(() -> {
try {
AstPath.cacheNodePaths(this, parsedNode, thisPath);
TreeElement last = rawSetParents(parsedNode, this);
super.setFirstChildNode(parsedNode);
super.setLastChildNode(last);
}
catch (Throwable e) {
LOG.error("Chameleon expansion may not be interrupted by exceptions", e);
}
});
}
@Override