spec: avoid double stmtlist wrapping

nimskull is helpful enough to keep stuff wrapped for us, so make sure we don't double wrap it.
nim-works · Jan 19, 2024 · cb69c7e · cb69c7e
1 parent 2b43e02
commit cb69c7e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/cps/spec.nim b/cps/spec.nim
@@ -242,7 +242,10 @@ proc isScopeExit*(n: NormNode): bool =
 
 template rewriteIt*(n: typed; body: untyped): NormNode =
   var it {.inject.} = normalizingRewrites:
-    macros.newStmtList n
+    if n.kind notin {nnkStmtList, nnkStmtListExpr}:
+      macros.newStmtList n
+    else:
+      n
   body
   workaroundRewrites it