fix invalidations in logging (#46481)

(cherry picked from commit ce6e9ee)
JuliaLang · Aug 30, 2022 · bb94590 · bb94590
1 parent 5d03fcd
commit bb94590
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/logging.jl b/base/logging.jl
@@ -669,7 +669,7 @@ function handle_message(logger::SimpleLogger, level::LogLevel, message, _module,
     end
     buf = IOBuffer()
     stream = logger.stream
-    if !isopen(stream)
+    if !(isopen(stream)::Bool)
         stream = stderr
     end
     iob = IOContext(buf, stream)