fixes nim-lang#14917; Static seqs are turned into static arrays when …

…passed through template.
Pylgos · Sep 2, 2023 · 7c768c3 · 7c768c3
1 parent bd6adbc
commit 7c768c3
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
@@ -643,6 +643,15 @@ proc arrayConstrType(c: PContext, n: PNode): PType =
   result = typ
 
 proc semArrayConstr(c: PContext, n: PNode, flags: TExprFlags; expectedType: PType = nil): PNode =
+  if n.typ != nil and n.typ.kind == tySequence:
+    if n.len == 0: return n
+    let arrToSeqSym = getSysMagic(c.graph, n.info, "@", mArrToSeq)
+    let arr = newNodeI(nkBracket, n.info)
+    for c in n:
+      arr.add c
+    let seqConstr = newTreeI(nkCall, n.info, newSymNode(arrToSeqSym, n.info), arr)
+    return semExprWithType(c, seqConstr, flags, expectedType)
+
   result = newNodeI(nkBracket, n.info)
   result.typ = newTypeS(tyArray, c)
   var expectedElementType, expectedIndexType: PType = nil