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Fix an assert in collectUses when handling unknown index offsets. #38492

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Fix an assert in collectUses when handling unknown index offsets. #38492

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2 changes: 1 addition & 1 deletion lib/SIL/Utils/MemAccessUtils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1256,7 +1256,7 @@ int AccessPathDefUseTraversal::getPathOffset(const DFSEntry &dfs) const {
bool AccessPathDefUseTraversal::checkAndUpdateOffset(DFSEntry &dfs) {
int pathOffset = getPathOffset(dfs);
if (dfs.offset == AccessPath::UnknownOffset) {
if (pathOffset > 0) {
if (pathOffset != 0) {
// Pop the offset from the expected path; there should only be
// one. Continue matching subobject indices even after seeing an unknown
// offset. A subsequent mismatching subobject index is still considered
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