Merge pull request #377 from asarhaddon/fix-runtests-pre-eval

[jackhill/mal.git] / crystal / step1_read_print.cr

diff --git a/crystal/step1_read_print.cr b/crystal/step1_read_print.cr
index cdc05d5..4d71958 100755 (executable)
--- a/crystal/step1_read_print.cr
+++ b/crystal/step1_read_print.cr
@@ -30,7 +30,9 @@ end
 while line = Readline.readline("user> ", true)
   begin
     puts Mal.rep(line)
+  rescue e : Mal::RuntimeException
+    STDERR.puts "Error: #{pr_str(e.thrown, true)}"
   rescue e
-    STDERR.puts e
+    STDERR.puts "Error: #{e}"
   end
 end