fix deprecated_binding (#26170)

JuliaLang · Feb 23, 2018 · 7a0b38d · 7a0b38d
1 parent 5fe90ff
commit 7a0b38d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/base/deprecated.jl b/base/deprecated.jl
@@ -122,8 +122,8 @@ end
 
 deprecate(m::Module, s::Symbol, flag=1) = ccall(:jl_deprecate_binding, Cvoid, (Any, Any, Cint), m, s, flag)
 
-macro deprecate_binding(old, new, export_old=true, dep_message=nothing, constant=true)
-    dep_message == nothing && (dep_message = ", use $new instead.")
+macro deprecate_binding(old, new, export_old=true, dep_message=:nothing, constant=true)
+    dep_message === :nothing && (dep_message = ", use $new instead.")
     return Expr(:toplevel,
          export_old ? Expr(:export, esc(old)) : nothing,
          Expr(:const, Expr(:(=), esc(Symbol(string("_dep_message_",old))), esc(dep_message))),