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Accept object type node from macros #19179

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Nov 24, 2021
Merged

Accept object type node from macros #19179

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2 changes: 1 addition & 1 deletion compiler/semexprs.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -2856,7 +2856,7 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode =
of nkBind:
message(c.config, n.info, warnDeprecated, "bind is deprecated")
result = semExpr(c, n[0], flags)
of nkTypeOfExpr, nkTupleTy, nkTupleClassTy, nkRefTy..nkEnumTy, nkStaticTy:
of nkTypeOfExpr..nkTupleClassTy, nkStaticTy, nkRefTy..nkEnumTy:
if c.matchedConcept != nil and n.len == 1:
let modifier = n.modifierTypeKindOfNode
if modifier != tyNone:
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16 changes: 16 additions & 0 deletions tests/macros/ttypenodes.nim
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@@ -0,0 +1,16 @@
import macros

macro makeEnum(): untyped =
newTree(nnkEnumTy, newEmptyNode(), ident"a", ident"b", ident"c")

macro makeObject(): untyped =
newTree(nnkObjectTy, newEmptyNode(), newEmptyNode(), newTree(nnkRecList,
newTree(nnkIdentDefs, ident"x", ident"y", ident"int", newEmptyNode())))

type
Foo = makeEnum()
Bar = makeObject()

doAssert {a, b, c} is set[Foo]
let bar = Bar(x: 3, y: 4)
doAssert (bar.x, bar.y) == (3, 4)