From 260d8c335ca5cae3bc22b4a93cc4cedcaf3067d3 Mon Sep 17 00:00:00 2001
From: Stefan Krastanov <stefan@krastanov.org>
Date: Thu, 21 Nov 2024 14:56:59 -0500
Subject: [PATCH] print the function name when `function has stopped!` error is
 reached

---
 src/macro.jl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/macro.jl b/src/macro.jl
index d7663d9..c44da7a 100755
--- a/src/macro.jl
+++ b/src/macro.jl
@@ -212,7 +212,8 @@ macro resumable(ex::Expr...)
   func_def[:body] = quote
     _fsmi._state === 0x00 && @goto $(Symbol("_STATE_0"))
     $((:(_fsmi._state === $i && @goto $(Symbol("_STATE_",:($i)))) for i in 0x01:ui8.n)...)
-    error("@resumable function has stopped!")
+    _name = $_name
+    error(lazy"@resumable function $(_name) has stopped!")
     @label $(Symbol("_STATE_0"))
     _fsmi._state = 0xff
     _arg isa Exception && throw(_arg)