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fixes an internal compiler error when json.to is used wrongly

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This commit is contained in:
Andreas Rumpf
2017-05-06 11:53:15 +02:00
parent 6c7d2ce8fb
commit c22e0d414d
1 changed files with 9 additions and 1 deletions
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10
compiler/vm.nim
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@@ -1651,8 +1651,16 @@ proc evalMacroCall*(module: PSym; cache: IdentCache, n, nOrig: PNode,
for i in 0 .. <gp.len:
if sfImmediate notin sym.flags:
let idx = sym.typ.len + i
tos.slots[idx] = setupMacroParam(n.sons[idx], gp[i].sym.typ)
if idx < n.len:
tos.slots[idx] = setupMacroParam(n.sons[idx], gp[i].sym.typ)
else:
dec(evalMacroCounter)
c.callsite = nil
localError(n.info, "expected " & $gp.len &
" generic parameter(s)")
elif gp[i].sym.typ.kind in {tyStatic, tyTypeDesc}:
dec(evalMacroCounter)
c.callsite = nil
globalError(n.info, "static[T] or typedesc nor supported for .immediate macros")
# temporary storage:
#for i in L .. <maxSlots: tos.slots[i] = newNode(nkEmpty)