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Correct bottoming-out tracing for recursiveTypeRelatedTo

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This commit is contained in:
Andrew Casey 2020-09-01 16:46:07 -07:00
parent 36489ff5c6
commit ef1481c8a4
1 changed files with 11 additions and 1 deletions
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12
src/compiler/checker.ts
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@ -16882,6 +16882,17 @@ namespace ts {
return originalHandler!(onlyUnreliable);
};
}
if (expandingFlags === ExpandingFlags.Both) {
tracing.instant(tracing.Phase.Check, "recursiveTypeRelatedTo_DepthLimit", {
sourceId: source.id,
sourceIdStack: sourceStack.map(t => t.id),
targetId: target.id,
targetIdStack: targetStack.map(t => t.id),
depth,
});
}
const result = expandingFlags !== ExpandingFlags.Both ? structuredTypeRelatedTo(source, target, reportErrors, intersectionState) : Ternary.Maybe;
if (outofbandVarianceMarkerHandler) {
outofbandVarianceMarkerHandler = originalHandler;
@ -18287,7 +18298,6 @@ namespace ts {
if (getRecursionIdentity(stack[i]) === identity) {
count++;
if (count >= 5) {
tracing.instant(tracing.Phase.Check, "isDeeplyNestedType_DepthLimit", { typeId: type.id, typeIdStack: stack.map(t => t.id), depth, count });
return true;
}
}