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handle typedesc params in VM (#22581)

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* handle typedesc params in VM

fixes #15760

* add test

* fix getType(typedesc) test

(cherry picked from commit 2e4e2f8f50)
This commit is contained in:
metagn
2023-08-30 08:23:14 +03:00
committed by narimiran
parent 855f5c8b81
commit 78d4aa3d01
3 changed files with 28 additions and 3 deletions
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8
compiler/vmgen.nim
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@@ -1534,6 +1534,7 @@ proc checkCanEval(c: PCtx; n: PNode) =
# little hack ahead for bug #12612: assume gensym'ed variables
# are in the right scope:
if sfGenSym in s.flags and c.prc.sym == nil: discard
elif s.kind == skParam and s.typ.kind == tyTypeDesc: discard
else: cannotEval(c, n)
elif s.kind in {skProc, skFunc, skConverter, skMethod,
skIterator} and sfForward in s.flags:
@@ -2088,8 +2089,13 @@ proc gen(c: PCtx; n: PNode; dest: var TDest; flags: TGenFlags = {}) =
let s = n.sym
checkCanEval(c, n)
case s.kind
of skVar, skForVar, skTemp, skLet, skParam, skResult:
of skVar, skForVar, skTemp, skLet, skResult:
genRdVar(c, n, dest, flags)
of skParam:
if s.typ.kind == tyTypeDesc:
genTypeLit(c, s.typ, dest)
else:
genRdVar(c, n, dest, flags)
of skProc, skFunc, skConverter, skMacro, skTemplate, skMethod, skIterator:
# 'skTemplate' is only allowed for 'getAst' support:
if s.kind == skIterator and s.typ.callConv == TCallingConvention.ccClosure: