Core spec authoring checklist

[tlively]

• Syntax
  • Exact heap types ([spec] Define the syntax of exact heap types #93)
  • Descriptor types
  • Exact function externtypes
  • Instructions
    • struct.new_desc and struct.new_default_desc
    • ref.get_desc
    • ref.cast_desc_eq, br_on_cast_desc_eq, and br_on_cast_desc_eq_fail
• Validation
  • Exact heap types ok and subtyping
  • Descriptor types ok and subtyping
  • Exact function externtypes ok and subtyping
  • Instructions
    • Relaxed br_on_cast and br_on_cast_fail([spec] Update br_on_cast validation #92)
    • Restrict struct.new and struct.new_default to types without descriptors
    • struct.new_desc and struct.new_default_desc, including as constant expressions
    • ref.get_desc
    • ref.cast_desc_eq, br_on_cast_desc_eq, and br_on_cast_desc_eq_fail
• Execution
  • Descriptors in struct instances
  • Function instances valid with exact externtypes
  • Instructions
    • struct.new_desc and struct.new_default_desc
    • ref.get_desc
    • ref.cast_desc_eq, br_on_cast_desc_eq, and br_on_cast_desc_eq_fail
• Binary format
  • Exact heap types
  • Descriptor types
  • Exact function externtypes
  • Instructions
    • struct.new_desc and struct.new_default_desc
    • ref.get_desc
    • ref.cast_desc_eq, br_on_cast_desc_eq, and br_on_cast_desc_eq_fail
• Text format
  • Exact heap types
  • Descriptor types
  • Exact function externtypes
  • Instructions
    • struct.new_desc and struct.new_default_desc
    • ref.get_desc
    • ref.cast_desc_eq, br_on_cast_desc_eq, and br_on_cast_desc_eq_fail
• Appendix
  • Exactness type variables for principal types
  • Validation algorithm
  • Change history
• Indices
  • Types
  • Instructions
  • Semantic rules
  • Index ("exact", "desctype", "descriptor")

[tlively]

@rossberg, anything else you can think of?

[rossberg]

Looks pretty exhaustive.