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Fix 'randomize() with {}' crash

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This commit is contained in:
Wilson Snyder
2020-11-26 11:50:50 -05:00
parent a37866ee92
commit d56b923eaa
3 changed files with 13 additions and 26 deletions
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src/V3LinkDot.cpp
+7 -5
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@@ -1290,11 +1290,13 @@ class LinkDotFindVisitor final : public AstNVisitor {
VL_DO_DANGLING(argp->unlinkFrBackWithNext()->deleteTree(), argp);
}
// Type depends on the method used, let V3Width figure it out later
auto* indexArgRefp = new AstLambdaArgRef(argFl, name + "__DOT__index", true);
auto* valueArgRefp = new AstLambdaArgRef(argFl, name, false);
auto* newp = new AstWith(nodep->fileline(), indexArgRefp, valueArgRefp,
nodep->exprp()->unlinkFrBackWithNext());
funcrefp->addPinsp(newp);
const auto indexArgRefp = new AstLambdaArgRef(argFl, name + "__DOT__index", true);
const auto valueArgRefp = new AstLambdaArgRef(argFl, name, false);
if (nodep->exprp()) { // Else empty expression and pretend no "with"
const auto newp = new AstWith(nodep->fileline(), indexArgRefp, valueArgRefp,
nodep->exprp()->unlinkFrBackWithNext());
funcrefp->addPinsp(newp);
}
nodep->replaceWith(funcrefp->unlinkFrBack());
VL_DO_DANGLING(nodep->deleteTree(), nodep);
}