summary refs log tree commit diff stats
path: root/compiler/passes.nim
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/passes.nim')
-rw-r--r--compiler/passes.nim3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/passes.nim b/compiler/passes.nim
index 3debce1f6..ce52b10c5 100644
--- a/compiler/passes.nim
+++ b/compiler/passes.nim
@@ -16,6 +16,9 @@ import
   syntaxes, modulegraphs, reorder,
   lineinfos, pathutils
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
+
 type
   TPassData* = tuple[input: PNode, closeOutput: PNode]