From a71cdade70ea141a0c4017dd57b4e9b32e863349 Mon Sep 17 00:00:00 2001
From: Shuhei Kadowaki <40514306+aviatesk@users.noreply.github.com>
Date: Wed, 10 Apr 2024 17:45:37 +0900
Subject: [PATCH] fix CI on `backports-release-1.10` (#621)

---
 src/JET.jl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/JET.jl b/src/JET.jl
index 8a52b919a..e45d7271e 100644
--- a/src/JET.jl
+++ b/src/JET.jl
@@ -220,6 +220,10 @@ get_lin((sv, pc)::StateAtPC) = begin
         return linetable[codeloc]::LineInfoNode
     elseif isa(sv, OptimizationState) && codeloc == 0
         return nothing
+    elseif length(linetable) == 1
+        # XXX `codelocs` seems to be broken for some reason,
+        # but we've got to use linetable /w single line info node if that's what's available
+        return only(linetable)::LineInfoNode
     else
         # Packages might dynamically generate code, which does not reference
         # a source, see https://github.com/aviatesk/JET.jl/issues/273