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macros.customPragmaNode: walk brackets on brackets (#21040)

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Emery Hemingway 2022-12-08 03:57:26 -06:00 • committed by GitHub
commit 696def2bf7
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1 changed files with 3 additions and 5 deletions
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lib/core/macros.nim
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@ -1582,11 +1582,9 @@ proc customPragmaNode(n: NimNode): NimNode =
if n.kind in {nnkDotExpr, nnkCheckedFieldExpr}:
let name = $(if n.kind == nnkCheckedFieldExpr: n[0][1] else: n[1])
let typInst = getTypeInst(if n.kind == nnkCheckedFieldExpr or n[0].kind == nnkHiddenDeref: n[0][0] else: n[0])
var typDef = getImpl(
if typInst.kind in {nnkVarTy, nnkBracketExpr}: typInst[0]
else: typInst
)
var typInst = getTypeInst(if n.kind == nnkCheckedFieldExpr or n[0].kind == nnkHiddenDeref: n[0][0] else: n[0])
while typInst.kind in {nnkVarTy, nnkBracketExpr}: typInst = typInst[0]
var typDef = getImpl(typInst)
while typDef != nil:
typDef.expectKind(nnkTypeDef)
let typ = typDef[2].extractTypeImpl()