From c9bc3735f639a4d022ab071feb5dabd451a0d016 Mon Sep 17 00:00:00 2001
From: Ben Burdette <bburdette@protonmail.com>
Date: Tue, 15 Feb 2022 09:49:25 -0700
Subject: quit repl from step mode

---
 src/libexpr/primops.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/libexpr/primops.cc')

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 25845bdc4..80d78e150 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -718,6 +718,15 @@ static RegisterPrimOp primop_break({
           auto &dt = state.debugTraces.front();
           debuggerHook(&error, dt.env, dt.expr);
 
+          if (state.debugQuit) {
+              // if the user elects to quit the repl, throw an exception.
+              throw Error(ErrorInfo{
+                  .level = lvlInfo,
+                  .msg = hintfmt("quit from debugger"),
+                  .errPos = pos,
+              });
+          }
+
           // returning the value we were passed.
           v = *args[0];
         }
-- 
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