From 2bc2902fed4e60f8d079253e00ce19c3cfbac679 Mon Sep 17 00:00:00 2001
From: Harmen Stoppels <me@harmenstoppels.nl>
Date: Thu, 18 Apr 2024 13:52:05 +0200
Subject: [PATCH] spec.py: early return in __str__

---
 lib/spack/spack/spec.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py
index d63d52a6b1c..301510336d6 100644
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@@ -911,6 +911,9 @@ def flags():
             yield flags
 
     def __str__(self):
+        if not self:
+            return ""
+
         sorted_items = sorted((k, v) for k, v in self.items() if v)
 
         result = ""
@@ -4563,6 +4566,8 @@ def format_path(
         return str(path_ctor(*output_path_components))
 
     def __str__(self):
+        if not self._dependencies:
+            return self.format()
         root_str = [self.format()]
         sorted_dependencies = sorted(
             self.traverse(root=False), key=lambda x: (x.name, x.abstract_hash)