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Reduce special treatment for zsts - #67501

Merged

bors merged 13 commits into

rust-lang:masterfrom

oli-obk:test-slice-patterns

Jan 10, 2020

Merged

Reduce special treatment for zsts#67501
bors merged 13 commits into
rust-lang:masterfrom
oli-obk:test-slice-patterns

Commits on Jan 7, 2020
- Automatically prefer integer addresses for zst MPlace
  oli-obk
  committed
  cc0fbdf
- Remove a ZST special casing that is not necessary anymore
  oli-obk
  committed
  5b770b0
- Fix an ICE happening due code assuming that `MPlaceTy` cannot have integer addresses
  oli-obk
  committed
  4a5c35b
- Move `to_const_value` from `MPlaceTy` to its only use site
  oli-obk
  committed
  cac6f4c
- Poison any `MemPlace` created from a zst Operand (or otherwise via `MPlaceTy::dangling`) so you can't get the address back out.
  oli-obk
  committed
  4fbe434
- Ensure we don't accidentally turn non-zsts into zsts
  oli-obk
  committed
  23b0c47
- Remove a bunch of dead functions and make some functions private
  oli-obk
  committed
  a1990db
- Add warning label to `try_as_mplace`
  oli-obk
  committed
  f7f5952
- Add more documentation
  oli-obk
  committed
  29c372b
- Actually use the poison value
  oli-obk
  committed
  d0b24e5
Commits on Jan 9, 2020
- Update src/librustc_mir/interpret/place.rs
  
  oli-obk
  and
  RalfJung
  authored
  e632940
- Rename `Unsized` to `Meta`
  oli-obk
  committed
  a4fa5bb
- Switch assertion order to be more helpful to ppl that encounter them
  oli-obk
  committed
  c5c4fa8