Akim Demaille 9922f1f877 cex: use usual routines for diagnostics about R/R conflicts ...

This is more consistent, and brings benefits: users know that these
diagnostics are attached to -Wcounterexamples, and they can also click
on the hyperlink if permitted by their terminal.

We go from

    warning: 1 reduce/reduce conflict [-Wconflicts-rr]
    Reduce/reduce conflict on token $end:
      Example              A b .
      First derivation     a -> [ A b . ]
      Second derivation    a -> [ A b -> [ b . ] ]

to

    warning: 1 reduce/reduce conflict [-Wconflicts-rr]
    input.y: warning: reduce/reduce conflict on token $end [-Wcounterexamples]
      Example              A b .
      First derivation     a -> [ A b . ]
      Second derivation    a -> [ A b -> [ b . ] ]

with an hyperlink on -Wcounterexamples.

* src/counterexample.c (counterexample_report_reduce_reduce):
Use complain.
* tests/counterexample.at, tests/diagnostics.at, tests/report.at:
Adjust.

2020-07-20 06:45:21 +02:00

49 KiB

Raw Blame History

View Raw