summary refs log tree commit diff stats
path: root/compiler/lexer.nim
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/lexer.nim')
-rw-r--r--compiler/lexer.nim3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/lexer.nim b/compiler/lexer.nim
index 506b0e924..e795d52c0 100644
--- a/compiler/lexer.nim
+++ b/compiler/lexer.nim
@@ -19,6 +19,9 @@ import
   hashes, options, msgs, strutils, platform, idents, nimlexbase, llstream,
   wordrecg, lineinfos, pathutils, parseutils
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 const
   MaxLineLength* = 80         # lines longer than this lead to a warning
   numChars*: set[char] = {'0'..'9', 'a'..'z', 'A'..'Z'}