From c208cb8d7b8cf4ebd2ca8903e3b13232af43434f Mon Sep 17 00:00:00 2001
From: jacopodl <jacopo.delu@gmail.com>
Date: Fri, 17 May 2024 13:09:10 +0200
Subject: [PATCH] fix: suppressed error messages in Argon when exiting via a
 RuntimeExit error (e.g., using the exit function)

---
 argon/vm/argon.cpp   |  3 +++
 argon/vm/runtime.cpp | 10 ++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/argon/vm/argon.cpp b/argon/vm/argon.cpp
index 89484b75..78ddc149 100644
--- a/argon/vm/argon.cpp
+++ b/argon/vm/argon.cpp
@@ -158,6 +158,9 @@ void PrintRaw(ArObject *object) {
 
     assert(object != nullptr);
 
+    if(AR_TYPEOF(object, type_error_) && AtomCompareID(((Error*)object)->id, kRuntimeExitError[0]))
+        return;
+
     str = (String *) Str(object);
 
     Release(object);
diff --git a/argon/vm/runtime.cpp b/argon/vm/runtime.cpp
index 6ff32312..e0e89ef7 100644
--- a/argon/vm/runtime.cpp
+++ b/argon/vm/runtime.cpp
@@ -453,8 +453,14 @@ void PanicOOM(Fiber *fiber, struct Panic **panic, ArObject *object) {
 }
 
 void PublishResult(Fiber *fiber, ArObject *result) {
-    if (result == nullptr && fiber->context->global_config->stack_trace)
-        TBPrintPanics(stderr);
+    if (result == nullptr && fiber->context->global_config->stack_trace) {
+        auto *err = fiber->panic->object;
+
+        if (fiber->panic->panic != nullptr
+            || !AR_TYPEOF(err, type_error_)
+            || !AtomCompareID(((Error *) err)->id, kRuntimeExitError[0]))
+            TBPrintPanics(stderr);
+    }
 
     if (fiber->future != nullptr) {
         if (result == nullptr) {