Have threading functions (lock, unlock, ...) throw Error for old `Bas…

…e.Condition` (#33162)
JuliaLang · Sep 12, 2019 · 668341e · 668341e · nanosoldier · Sep 13, 2019
1 parent 5fe17cd
commit 668341e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/base/condition.jl b/base/condition.jl
@@ -161,3 +161,8 @@ this, and can be used for level-triggered events.
 This object is NOT thread-safe. See [`Threads.Condition`](@ref) for a thread-safe version.
 """
 const Condition = GenericCondition{AlwaysLockedST}
+
+lock(c::GenericCondition{AlwaysLockedST}) =
+    throw(ArgumentError("`Condition` is not thread-safe. Please use `Threads.Condition` instead for multi-threaded code."))
+unlock(c::GenericCondition{AlwaysLockedST}) =
+    throw(ArgumentError("`Condition` is not thread-safe. Please use `Threads.Condition` instead for multi-threaded code."))