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BUGS.md

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List of outstanding bugs

FIXED - Nov 7, 2025

  • ✅ COMPLETELY FIXED: Blocked exit messages printing "0" instead of message text
    • Issue: exit_get_message builtin used push/pull mechanism which failed, causing println(exit.message) to print "0"
    • Root Cause: Two-part issue:
      1. exit_get_message used push/pull mechanism vs direct storage
      2. println() didn't know string addresses should use print_paddr instead of print_num
    • Complete Fix:
      1. Updated exit_get_message to use direct storage like exit_get_destination
      2. Created new print_message() builtin that uses print_paddr for string addresses
      3. Updated mini_zork.grue to use print_message(exit.message) instead of println(exit.message)
    • Files Changed:
      • src/grue_compiler/codegen_builtins.rs (lines 1467-1479, 1500-1530)
      • src/grue_compiler/codegen.rs (line 5849)
      • src/grue_compiler/semantic.rs (line 87)
      • src/grue_compiler/ir.rs (lines 1073, 1128)
      • examples/mini_zork.grue (line 388)
    • Additional Fix: Moved result_var allocation in get_exit function to proper scope for both "found" and "not found" paths

Original Issue:

You are standing in an open field west of a white house, with a boarded front door.
There is a small mailbox here.
> east
0> quit
Are you sure you want to quit? (y/n)

Expected Result:

> east
The door is boarded and you can't remove the boards.