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canonicalize Windows environment variables to uppercase #30593

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merged 6 commits into from
Jan 8, 2019
+41 −3
Merged

canonicalize Windows environment variables to uppercase #30593

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8890053
canonicalize Windows environment variables to uppercase
stevengj Jan 4, 2019
485be20
use windows uppercase function
stevengj Jan 4, 2019
5717726
fix test
stevengj Jan 5, 2019
444b397
use systemerror in unlikely event of an error
stevengj Jan 5, 2019
968829f
documentation for case-insensitivity of ENV on Windows.
stevengj Jan 8, 2019
c38be66
use symbol rather than string for `systemerror`
stevengj Jan 8, 2019
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use symbol rather than string for systemerror
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@stevengj
stevengj authored Jan 8, 2019
commit c38be669db3a9587cd2ff40bf3b87afe4af1b4e5
2 changes: 1 addition & 1 deletion base/env.jl
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Expand Up @@ -96,7 +96,7 @@ if Sys.iswindows()
ws = transcode(UInt16, String(s))
result = ccall(:LCMapStringW, stdcall, Cint, (UInt32, UInt32, Ptr{UInt16}, Cint, Ptr{UInt16}, Cint),
LOCALE_INVARIANT, LCMAP_UPPERCASE, ws, length(ws), ws, length(ws))
systemerror("LCMapStringW", iszero(result))
systemerror(:LCMapStringW, iszero(result))
return transcode(String, ws)
end
function iterate(hash::EnvDict, block::Tuple{Ptr{UInt16},Ptr{UInt16}} = GESW())
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