Code

Implement unsized unions#47650

Code

Closed

mikeyhew wants to merge 13 commits intorust-lang:masterrust-lang/rust:masterfrom mikeyhew:unsized_unionsmikeyhew/rust:unsized_unionsCopy head branch name to clipboard

+158-26

Commits

Commits on Mar 2, 2018

• allow the last field of a union to be ?Sized

  Show description for 4d74572
  mikeyhew

  committed
  4d74572

  Copy full SHA for 4d74572

• Get unsized unions working

  Show description for 74ce9fb
  mikeyhew

  committed
  74ce9fb

  Copy full SHA for 74ce9fb

• update union-unsized compile-fail test

  Show description for 06cc03c
  mikeyhew

  committed
  06cc03c

  Copy full SHA for 06cc03c

• start adding an unsized-union run-pass test

  mikeyhew

  committed
  43fa327

  Copy full SHA for 43fa327

• WIP: only allow single field unions to be unsized

  mikeyhew

  committed
  7645490

  Copy full SHA for 7645490

Commits on Mar 10, 2018

• Add feature gate test for unsized unions

  mikeyhew

  committed
  6d474ae

  Copy full SHA for 6d474ae

• Update union-sized-field ui test

  Show description for cedec2b
  mikeyhew

  committed
  cedec2b

  Copy full SHA for cedec2b

Commits on Mar 13, 2018

• fix typo in feature-gate test

  mikeyhew

  committed
  6cb99d1

  Copy full SHA for 6cb99d1

• refactor FnCtxt::check_type_defn to handle unsized unions

  Show description for e2bb126
  mikeyhew

  committed
  e2bb126

  Copy full SHA for e2bb126

• Fix underflow bug

  Show description for 55f0967
  mikeyhew

  committed
  55f0967

  Copy full SHA for 55f0967

• upgrade unreachable!() to a span_bug!()

  Show description for 42b84f9
  mikeyhew

  committed
  42b84f9

  Copy full SHA for 42b84f9

• Update union-specific tests

  Show description for de2ff7f
  mikeyhew

  committed
  de2ff7f

  Copy full SHA for de2ff7f

Commits on Mar 18, 2018

• eemit a feature-gate error for unsized unions

  Show description for d27141c
  mikeyhew

  committed
  d27141c

  Copy full SHA for d27141c