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d6c2e2faf6
This will still warn if a case item is completely covered by previous
items, but will no longer complain about overlaps like this:
priority casez (foo_i)
2'b ?1: bar_o = 3'd0;
2'b 1?: bar_o = 3'd1;
Before, there was a warning for the second statement because the first
two patterns match 2'b11.
9 lines
491 B
Plaintext
9 lines
491 B
Plaintext
%Warning-CASEOVERLAP: t/t_priority_case.v:34:7: Case item ignored: every matching value is covered by an earlier item
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34 | 2'b ?1: out1 = 3'd1;
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| ^~~~~~
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... Use "/* verilator lint_off CASEOVERLAP */" and lint_on around source to disable this message.
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%Warning-CASEOVERLAP: t/t_priority_case.v:44:7: Case item ignored: every matching value is covered by an earlier item
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44 | 2'b ?1: out1 = 3'd1;
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| ^~~~~~
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%Error: Exiting due to
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