fixes #20219; ignore comment/empty node in stmtListExpr (#20249)

2022-08-24 15:28:46 +08:00 · 2022-08-24 15:28:46 +08:00 · 9d9ecc3c1d
commit 9d9ecc3c1d
parent 0014b9c48e
1 changed files with 4 additions and 0 deletions
--- a/compiler/jsgen.nim
+++ b/compiler/jsgen.nim
@ -320,6 +320,10 @@ proc isSimpleExpr(p: PProc; n: PNode): bool =
    for c in n:
      if not p.isSimpleExpr(c): return false
    result = true
+  elif n.kind == nkStmtListExpr:
+    for i in 0..<n.len-1:
+      if n[i].kind notin {nkCommentStmt, nkEmpty}: return false
+    result = isSimpleExpr(p, n.lastSon)
  elif n.isAtom:
    result = true