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assertion for weird element types

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This commit is contained in:
Alexey Kudravtsev
2015-04-29 13:00:02 +03:00
parent 6849e831d4
commit 7b9167996a
1 changed files with 5 additions and 2 deletions
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platform/core-impl/src/com/intellij/psi/impl/smartPointers/AnchorElementInfo.java
+5 -2
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@@ -51,7 +51,9 @@ class AnchorElementInfo extends SelfElementInfo {
}
private static long pack(int stubId, IStubElementType stubElementType) {
return ((long)stubId) | (stubElementType == null ? 0 : (((long)stubElementType.getIndex()) << 32));
short index = stubElementType == null ? 0 : stubElementType.getIndex();
assert index >= 0 : "Unregistered token types not allowed here: " + stubElementType;
return ((long)stubId) | ((long)index << 32);
}
private int getStubId() {
@@ -66,7 +68,8 @@ class AnchorElementInfo extends SelfElementInfo {
if (stubId != -1) {
PsiFile file = restoreFile();
if (!(file instanceof PsiFileWithStubSupport)) return null;
IStubElementType stubElementType = (IStubElementType)IElementType.find((short)(typeAndId >> 32));
short index = (short)(typeAndId >> 32);
IStubElementType stubElementType = (IStubElementType)IElementType.find(index);
return PsiAnchor.restoreFromStubIndex((PsiFileWithStubSupport)file, stubId, stubElementType, false);
}
if (!mySyncMarkerIsValid) return null;