Update E999
to show all syntax errors
#11900
Merged
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Summary
This PR updates the linter to show all the parse errors as diagnostics instead of just the first one.
Note that this doesn't affect the parse error displayed as error log message. This will be removed in a follow-up PR.
Breaking?
I don't think this is a breaking change even though this might give more diagnostics. The main reason is that this shouldn't affect any users because it'll only give additional diagnostics in the case of multiple syntax errors.
Test Plan
Add an integration test case which would raise more than one parse error.