Fix utDefaultIOStream test under MinGW #5525
Merged
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utDefaultIOStream.FileSizeTest
fails on MinGW's GCC, since it assumes a *nix OS and tries to create a temporary file at/tmp/rndfp.XXXXXX
. There're many other places which checks for MINGW macros, so I guess it wasn't intentional.Similar logic is used in
utIOStreamBuffer.cpp
, although there it just creates the files in the cwd without anyTMP_PATH
.