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authorAli MJ Al-Nasrawy <alimjalnasrawy@gmail.com>2023-03-08 14:17:58 +0300
committerAli MJ Al-Nasrawy <alimjalnasrawy@gmail.com>2023-03-08 15:10:37 +0300
commit0b232d022ff283d4c7118c0d205000a937121a02 (patch)
tree4141161341b1ce08889bef0bc6d611b8704daba7 /compiler/rustc_driver_impl/src
parent228f40820d91423babd3ac2e5184c5a12109dc9b (diff)
downloadrust-0b232d022ff283d4c7118c0d205000a937121a02.tar.gz
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prefer universal from lower universe
In case a variable is unified with two universal regions from different
universes, use the one with the lower universe as it has a higher chance
of being compatible with the variable.
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