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miri: improve and simplify overflow detection
- #69002
#69002
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merged 8 commits into
rust-lang:master
rust-lang/rust:master
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RalfJung:miri-op-overflow
RalfJung/rust:miri-op-overflow
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Feb 13, 2020
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miri: improve and simplify overflow detection
#69002
bors
merged 8 commits into
rust-lang:master
rust-lang/rust:master
from
RalfJung:miri-op-overflow
RalfJung/rust:miri-op-overflow
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Commits
Commits on Feb 9, 2020
miri: simplify singed operator overflow detection
RalfJung
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202d401
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bring back extra check for int_min%-1
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28f85c6
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miri: equip unary_op with overflow detection
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7d2f6ae
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const-prop: use overflowing_unary_op for overflowing checking of unary ops
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ae23f70
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Commits on Feb 10, 2020
add test that checks overflows on arithmetic operators
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b434d7e
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div/rem overflow tests: also test i128
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1ddb050
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some more tests for i128 oveflow behavior
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d6c5a04
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remove outdated comment
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