name: Language Change Proposals
description: Changes to the language
labels: ["Proposal", "v2", "LanguageChange"]
title: "proposal: Go 2: proposal title"


body:
  - type: markdown
    attributes:
      value: |
       ## Our process for evaluating language changes can be found [here](https://go.googlesource.com/proposal/+/refs/heads/master#language-changes)

  - type: dropdown
    id: author-go-experience
    attributes:

name: Proposals
description: New external API or other notable changes
title: "proposal: import/path: proposal title"
labels: ["Proposal"]
body:
  - type: markdown
    attributes:
      value: "Our proposal process is documented here: https://go.dev/s/proposal-process"
  - type: textarea
    id: proposal-details
    attributes:
      label: "Proposal Details"
      description: "Please provide the details of your proposal here."
    validations:

	VDUP	V8.B[17], V3.B8                                  // ERROR "register element index out of range 0 to 15"
	VDUP	V8.H[9], V3.H4                                   // ERROR "register element index out of range 0 to 7"
	VDUP	V8.H[9], V3.H8                                   // ERROR "register element index out of range 0 to 7"
	VDUP	V8.S[4], V3.S2                                   // ERROR "register element index out of range 0 to 3"

	V4FMADDPS (AX), [Z0-Z0], K1, Z7  // ERROR "invalid instruction"
	// Invalid ranges in REG_LIST (low > high).
	// TODO(quasilyte): improve error message (#21860).
	V4FMADDPS (AX), [Z4-Z0], K1, Z7  // ERROR "invalid instruction"
	V4FMADDPS (AX), [Z1-Z0], K1, Z7  // ERROR "invalid instruction"
	// Mismatching registers in a range.
	// TODO(quasilyte): improve error message (#21860).