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give bare generic sym node from getType of object/distinct an instantiated type #24511

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metagn wants to merge 4 commits into from
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give bare generic sym node from getType of object/distinct an instantiated type #24511

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eaf35fd
make getType node for generic inst have skipped type
metagn Dec 5, 2024
71a60de
fix getType on object/distinct types giving bare generic sym
metagn Dec 5, 2024
c59d95c
still produce sym node, but give it the correct type
metagn Dec 5, 2024
690e2a1
test restricting to invalid cases
metagn Dec 6, 2024
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still produce sym node, but give it the correct type
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@metagn
metagn committed Dec 5, 2024
commit c59d95cbd2dbb7f0390e3f210763d7d6d553be6c
8 changes: 6 additions & 2 deletions compiler/vmdeps.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -157,10 +157,12 @@ proc mapTypeToAstX(cache: IdentCache; t: PType; info: TLineInfo;
result = newNodeX(nkDistinctTy)
result.add mapTypeToAst(t.skipModifier, info)
else:
if allowRecursion or t.sym == nil or tfFromGeneric in t.flags:
if allowRecursion or t.sym == nil:
result = mapTypeToBracket("distinct", mDistinct, t, info)
else:
result = atomicType(t.sym)
# keep original type, t.sym can have type tyGenericBody:
result.typ() = t
of tyGenericParam, tyForward:
result = atomicType(t.sym)
of tyObject:
Expand All @@ -181,7 +183,7 @@ proc mapTypeToAstX(cache: IdentCache; t: PType; info: TLineInfo;
else:
result.add newNodeI(nkEmpty, info)
else:
if allowRecursion or t.sym == nil or tfFromGeneric in t.flags:
if allowRecursion or t.sym == nil:
result = newNodeIT(nkObjectTy, if t.n.isNil: info else: t.n.info, t)
result.add newNodeI(nkEmpty, info)
if t.baseClass == nil:
Expand All @@ -191,6 +193,8 @@ proc mapTypeToAstX(cache: IdentCache; t: PType; info: TLineInfo;
result.add copyTree(t.n)
else:
result = atomicType(t.sym)
# keep original type, t.sym can have type tyGenericBody:
result.typ() = t
of tyEnum:
result = newNodeIT(nkEnumTy, if t.n.isNil: info else: t.n.info, t)
result.add newNodeI(nkEmpty, info) # pragma node, currently always empty for enum
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