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Mark Value pointers in Value::elems as const

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This catches modification of finalized values (e.g. in prim_sort).
This commit is contained in:
Eelco Dolstra 2024-03-15 18:22:39 +01:00
parent fecff520d7
commit 3e6730ee62
4 changed files with 7 additions and 6 deletions
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4
src/libexpr/value.hh
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@ -246,7 +246,7 @@ public:
Bindings * attrs;
struct {
size_t size;
Value * * elems;
Value * const * elems;
} bigList;
Value * smallList[2];
ClosureThunk thunk;
@ -425,7 +425,7 @@ public:
return internalType == tList1 || internalType == tList2 || internalType == tListN;
}
Value * * listElems()
Value * const * listElems()
{
return internalType == tList1 || internalType == tList2 ? smallList : bigList.elems;
}