Quote a keys for CritBitTree $ impl. Fixes #7987

2026-02-17 16:38:33 +00:00 · 2018-06-07 18:39:46 +03:00
parent e06f5bc3d0
commit aa7348b356
1 changed files with 8 additions and 4 deletions
--- a/lib/pure/collections/critbits.nim
+++ b/lib/pure/collections/critbits.nim
@@ -322,10 +322,14 @@ proc `$`*[T](c: CritBitTree[T]): string =
      const avgItemLen = 16
    result = newStringOfCap(c.count * avgItemLen)
    result.add("{")
-    for key, val in pairs(c):
-      if result.len > 1: result.add(", ")
-      result.add($key)
-      when T isnot void:
+    when T is void:
+      for key in keys(c):
+        if result.len > 1: result.add(", ")
+        result.addQuoted(key)
+    else:
+      for key, val in pairs(c):
+        if result.len > 1: result.add(", ")
+        result.addQuoted(key)
        result.add(": ")
        result.addQuoted(val)
    result.add("}")