need to set stdout etc in __init__

JuliaLang · Feb 24, 2018 · e39939a · e39939a
1 parent 7434380
commit e39939a
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diff --git a/src/Compat.jl b/src/Compat.jl
@@ -21,6 +21,12 @@ include("compatmacro.jl")
             end
         end
     end
+    # in __init__ because these can't be saved during precompiling
+    function __init__()
+        global stdout = STDOUT
+        global stdin = STDIN
+        global stderr = STDERR
+    end
 end
 
 @static if !isdefined(Base, Symbol("@nospecialize"))

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -1418,6 +1418,11 @@ import Compat.Markdown
 
 # 25959
 @test all(x -> isa(x, IO), (devnull, stdin, stdout, stderr))
+@static if !isdefined(Base, :devnull)
+    @test stdin === STDIN
+    @test stdout === STDOUT
+    @test stderr === STDERR
+end
 
 # 0.7.0-DEV.3526
 module TestNames