fixes #4354

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ccgbugs/tinefficient_const_table.nim b/tests/ccgbugs/tinefficient_const_table.nim
new file mode 100644
index 000000000..149b8bcff
--- /dev/null
+++ b/tests/ccgbugs/tinefficient_const_table.nim
@@ -0,0 +1,27 @@
+discard """
+  output: '''a
+long
+list
+of
+words'''
+  cmd: r"nim c --hints:on $options -d:release $file"
+  ccodecheck: "! @'genericSeqAssign'"
+"""
+
+
+# bug #4354
+import tables
+import sets
+import strutils
+
+#const FRUITS = ["banana", "apple", "grapes"]
+#let FRUITS = ["banana", "apple", "grapes"].toSet
+const FRUITS = {"banana":0, "apple":0, "grapes":0}.toTable
+
+proc main() =
+    let L = "a long list of words".split()
+    for word in L:
+        if word notin FRUITS:
+            echo(word)
+
+main()