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test platform-1.1 {TclpSetVariables: tcl_platform} {
interp create i
i eval {catch {unset tcl_platform(debug)}}
i eval {catch {unset tcl_platform(threaded)}}
set result [i eval {lsort [array names tcl_platform]}]
interp delete i
set result
} {byteOrder machine os osVersion platform user wordSize}
} {byteOrder machine os osVersion platform pointerSize user wordSize}
# Test assumes twos-complement arithmetic, which is true of virtually
# everything these days. Note that this does *not* use wide(), and
# this is intentional since that could make Tcl's numbers wider than
# the machine-integer on some platforms...
test platform-2.1 {tcl_platform(wordSize) indicates size of native word} {
set result [expr {int(1 << (8 * $tcl_platform(wordSize) - 1))}]
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