fix(parser): throw syntax error for import without arguments

[fireairforce]

Summary

closes: #4982

The follwing code will throw a syntax error:

type T = import;
type U = typeof import;

Test Plan

I add test case for this.

[fireairforce]

It seems the command just new-changeset will be blocked by a justfile config, I annotated it locally and generated the changeset robust.

[codspeed-hq]

CodSpeed Performance Report

Merging #5099 will not alter performance

_{Comparing fix-4982 (62c47cc) with main (bca10f5)}

Summary

✅ 94 untouched benchmarks

[ematipico]

It seems the command just new-changeset will be blocked by a justfile config, I annotated it locally and generated the changeset robust.

Maybe you have an old version of just installed on your machine. Try to update it and see if it solves your issue

[ematipico]

Thank you for the PR. I am going to request some changes because we have a better infrastructure to handle errors, and we should use that :)

[ematipico]

That's not how we should handle the error case. You need to handle the error where parse_ts_import_type_arguments is called (line 1168) and instead of doing .ok(), you need to create a diagnostic there. The type ParsedSyntax provide methods to do so, such as or_add_diagnostic

[fireairforce]

ok i will fix this later

[fireairforce]

updated~

[github-actions]

Parser conformance results on

js/262

Test result	main count	This PR count	Difference
Total	50377	50377	0
Passed	49059	49059	0
Failed	1318	1318	0
Panics	0	0	0
Coverage	97.38%	97.38%	0.00%

jsx/babel

Test result	main count	This PR count	Difference
Total	40	40	0
Passed	37	37	0
Failed	3	3	0
Panics	0	0	0
Coverage	92.50%	92.50%	0.00%

symbols/microsoft

Test result	main count	This PR count	Difference
Total	6636	6636	0
Passed	2228	2228	0
Failed	4408	4408	0
Panics	0	0	0
Coverage	33.57%	33.57%	0.00%

ts/babel

Test result	main count	This PR count	Difference
Total	795	795	0
Passed	702	702	0
Failed	93	93	0
Panics	0	0	0
Coverage	88.30%	88.30%	0.00%

ts/microsoft

Test result	main count	This PR count	Difference
Total	18642	18642	0
Passed	14297	14297	0
Failed	4345	4345	0
Panics	0	0	0
Coverage	76.69%	76.69%	0.00%