[MC-123557] Unable to tab-complete valid command arguments

1.12.2 allowed tab-completion on valid arguments. 17w50a no longer allows this. Examples:

1. /setblock ~ ~ ~ sponge<tab> should tab-complete to /setblock ~ ~ ~ minecraft:sponge

Linked issues

relates to

MC-165950 Command suggestions are not shown when current input matches one suggestion

Attachments

MC-123557.mp4

Comments

Aaron Rhodes 2018-02-01T23:21:28Z

Confirmed in 18w05a. Caused by a valid argument making autofill/syntax suggestions skip to the next step of the command prematurely; i.e. before a space is typed. This leads to other valid suggestions being ignored when trying to tab complete.

JUE13 2019-08-27T13:18:36Z

Can confirm for 19w34a

[Mod] redstonehelper 2020-02-15T18:42:09Z

We are not sure what the following entry of the original description was supposed to describe. Anybody have any clue?
3. /setblock ~ ~ ~<tab> stone should update the coordinate argument

Avoma 2020-12-26T16:01:17Z

Can confirm in 20w51a.

Avoma 2021-01-21T13:00:31Z

Can confirm in 21w03a.

Avoma 2021-02-08T09:42:48Z

Can confirm in 21w05b.

Avoma 2021-02-12T11:34:46Z

Can confirm in 21w06a.

Avoma 2021-02-18T15:17:18Z

Can confirm in 21w07a.

Avoma 2021-03-02T08:56:09Z

Can confirm in 1.16.5 and 21w08b.

Avoma 2021-08-22T15:45:03Z

Can confirm in 1.17.1. Video attached.

Avoma 2021-12-22T12:50:52Z

Can confirm in 1.18.1.

Avoma 2022-03-14T10:21:51Z

Can confirm in 1.18.2.

Avoma 2022-06-19T10:55:50Z

Can confirm in 1.19 and 22w24a.

Avoma 2022-09-05T15:07:06Z

Can confirm in 1.19.2.