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Fuzzer: Internal error after empty {} error #1560

veripoolbot opened this issue Oct 16, 2019 · 1 comment

Fuzzer: Internal error after empty {} error #1560

veripoolbot opened this issue Oct 16, 2019 · 1 comment


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@veripoolbot veripoolbot commented Oct 16, 2019

Author Name: Eric Rippey
Original Redmine Issue: 1560 from

Original Assignee: Wilson Snyder (@wsnyder)

With the attached file, running:

verilator_bin --lint-only

with version:

Verilator 4.020 devel rev v4.020-19-gc73336f


%Error: Unsupported: Empty '{}
d = '{ }
%Error: Internal Error: ../V3Ast.cpp:346: Null item passed to setOp1p
d = '{ }
... See the manual and for more assistance.

This may look somewhat like:

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@veripoolbot veripoolbot commented Oct 17, 2019

Original Redmine Comment
Author Name: Wilson Snyder (@wsnyder)
Original Date: 2019-10-17T00:05:37Z

Fixed in git towards 4.022.

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