Improve inferrability of open(f, cmd, ...) (#46551)

This fixes invalidations from loading Static.jl (cherry picked from commit 7537cb3)
JuliaLang · Sep 7, 2022 · 53a7c00 · 53a7c00
1 parent 89facae
commit 53a7c00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/process.jl b/base/process.jl
@@ -430,7 +430,7 @@ function open(f::Function, cmds::AbstractCmd, args...; kwargs...)
         rethrow()
     end
     close(P.in)
-    if !eof(P.out)
+    if !(eof(P.out)::Bool)
         waitkill(P)
         throw(_UVError("open(do)", UV_EPIPE))
     end