Document :preserve-eval-meta.

Author: technomancy

NEWS.md

@@ -1,5 +1,10 @@
 # Leiningen News -- history of user-visible changes
 
+## 2.11.2 / ???
+
+* Add `:preserve-eval-meta` setting to avoid project code reflection. (Marco Biscaro)
+* Fix a bug where metadata on project code caused plugin incompatibilities. (Marco Biscaro)
+
 ## 2.11.1 / 2024-01-28
 
 * Fix a bug when deploying using passwords read from the console. (Phil Hagelberg)

sample.project.clj

@@ -296,6 +296,9 @@
   ;; valid global variables to set (and their meaningful values).
   :global-vars {*warn-on-reflection* true
                 *assert* false}
+  ;; Preserve metadata when evaluating project code. This can remove reflection
+  ;; warnings but can also cause incompatibilities with certain plugins.
+  :preserve-eval-meta true
   ;; Use a different `java` executable for project JVMs. Leiningen's own JVM is
   ;; set with the LEIN_JAVA_CMD environment variable.
   :java-cmd "/home/phil/bin/java1.7"