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authorRalf Jung <post@ralfj.de>2020-09-16 08:25:02 +0200
committerGitHub <noreply@github.com>2020-09-16 08:25:02 +0200
commit9d0a265b6cfb0d6fbf3dbbf612cee1835b40bc35 (patch)
tree4a1d9dafc553ea2d3918dfe0e151be3197cd3f83 /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
parent0bcc96dd3d54d459f3ae9a178bac3e7e944a9102 (diff)
parent7d67546a6ade5c1ade4b8e66266411f7aa4fae69 (diff)
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Rollup merge of #76662 - RalfJung:lib-test-miri, r=Mark-Simulacrum
Fix liballoc test suite for Miri

Mostly, fix the regression introduced by https://github.com/rust-lang/rust/pull/75207 that caused slices (i.e., references) to be created to invalid memory or memory that has aliasing pointers that we want to keep valid. @dylni  this changes the type of `check_range` to only require the length, not the full reference to the slice, which indeed is all the information this function requires.

Also reduce the size of a test introduced in https://github.com/rust-lang/rust/pull/70793 to make it not take 3 minutes in Miri.

This makes https://github.com/RalfJung/miri-test-libstd work again.
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