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Fix MethodTable overwrite warning during build #25222

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Dec 21, 2017
Merged

Fix MethodTable overwrite warning during build #25222

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5 changes: 2 additions & 3 deletions base/reflection.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -1089,12 +1089,11 @@ end
Make method `m` uncallable and force recompilation of any methods that use(d) it.
"""
function delete_method(m::Method)
ccall(:jl_method_table_disable, Cvoid, (Any, Any), MethodTable(m), m)
ccall(:jl_method_table_disable, Cvoid, (Any, Any), get_methodtable(m), m)
end

function MethodTable(m::Method)
function get_methodtable(m::Method)
ft = ccall(:jl_first_argument_datatype, Any, (Any,), m.sig)
ft == C_NULL && error("Method ", m, " does not correspond to a function type")
(ft::DataType).name.mt
end

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