Lock .ArgsEnv and .GenericArgsEnv and their bindings after initializa…

…tion. git-svn-id: https://svn.r-project.org/R/trunk@84752 00db46b3-68df-0310-9c12-caf00c1e9a41
r-devel · Jul 26, 2023 · ef18cfd · ef18cfd
1 parent 6b34a60
commit ef18cfd
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/library/base/baseloader.R b/src/library/base/baseloader.R
@@ -141,3 +141,10 @@ local({
  for(m in methods)
  assignWrapped(m, m, env, table)
 })
+
+## Lock .ArgsEnv, .GenericArgsEnv, and their bindings.
+## This has to do this here, not in zzz.R, since lazy laoding doesn't
+## preserve binding locks (or environment locks for environments in
+## base).
+lockEnvironment(.ArgsEnv, bindings = TRUE)
+lockEnvironment(.GenericArgsEnv, bindings = TRUE)