[beta] backports#73766

Merged

bors merged 11 commits intorust-lang:betafrom Mark-Simulacrum:beta-next

Jun 27, 2020

+5,449-279

Commits on Jun 26, 2020

Make novel structural match violations a warning

ecstatic-morse
authored and
Mark-Simulacrum
committed
Add regression test for rust-lang#73431

ecstatic-morse
authored and
Mark-Simulacrum
committed
Add issue number to novel violation warning

ecstatic-morse
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Mark-Simulacrum
committed
linker: Never pass -no-pie to non-gnu linkers

petrochenkov
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Mark-Simulacrum
committed
Disable the SimplifyArmIdentity pass on beta

wesleywiser
authored and
Mark-Simulacrum
committed
Allow inference regions when relating consts

tmandry
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Mark-Simulacrum
committed
Fix link error with #[thread_local] introduced by rust-lang#71192

Amanieu
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Mark-Simulacrum
committed
Add -O compile flag to test

Amanieu
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Mark-Simulacrum
committed
Don't run test on emscripten which doesn't have threads

Amanieu
authored and
Mark-Simulacrum
committed
Ensure stack when building MIR for matches

nagisa
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Mark-Simulacrum
committed
Beta backport of PR rust-lang#73005 (obligation error impl candidate)

Aaron1011
authored and
Mark-Simulacrum
committed