Add Rust style error messages (!1490) · Merge requests · lfortran / lfortran

Ondřej Čertík requested to merge certik/lfortran:e1 into master Oct 16, 2021

This MR implements nice Rust style diagnostic messages (Error, Warning, Note, Help) with primary/secondary labels and their proper Rust style rendering. We use this functionality to render error messages. Tests updated.

Fixes #600 (closed).

Before:

After:

Also GFortran 11.0.1 for comparison:

Edited Oct 17, 2021 by Ondřej Čertík

Add Rust style error messages

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