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Fix queues as statements, bug1641.

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Stefan Wallentowitz 2019-12-17 06:08:41 -05:00 committed by Wilson Snyder
parent 53c6b7df63
commit d738501c01
3 changed files with 7 additions and 2 deletions
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@ -22,6 +22,8 @@ The contributors that suggested a given feature are shown in []. Thanks!
**** Fix little endian cell ranges, bug1631. [Julien Margetts]
**** Fix queues as statements, bug1641. [Peter Monsson, Stefan Wallentowitz]
* Verilator 4.024 2019-12-08

3
src/V3Width.cpp
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@ -2051,6 +2051,9 @@ private:
newp->dtypeFrom(adtypep->subDTypep());
newp->protect(false);
newp->didWidth(true);
if (!nodep->firstAbovep()) {
newp->makeStatement();
}
} else if (nodep->name() == "push_back"
|| nodep->name() == "push_front") {
methodOkArguments(nodep, 1, 1);

4
test_regress/t/t_queue.v
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@ -60,7 +60,7 @@ module t (/*AUTOARG*/
//v = q[0]; `checks(v, "ins0");
//v = q[3]; `checks(v, "ins3");
v = q.pop_front(); `checks(v, "f2");
q.pop_front();
v = q.pop_front(); `checks(v, "f1");
v = q.pop_back(); `checks(v, "b2");
v = q.pop_back(); `checks(v, "b1");
@ -73,7 +73,7 @@ module t (/*AUTOARG*/
v = q.pop_front(); `checks(v, ""); // Was empty, optional warning
v = q.pop_back(); `checks(v, ""); // Was empty, optional warning
// COnversion of insert/delete with zero to operator
// Conversion of insert/delete with zero to operator
q.push_front("front");
q.insert(0, "newfront");
i = q.size(); `checkh(i, 2);