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Fix overzealous detection of duplicate net/variable declarations. 

As reported by Larry Doolittle on iverilog-devel.
This commit is contained in:
Martin Whitaker 2015-06-07 08:48:33 +01:00
parent 9ac9f1c9f2
commit 4068c172f4
1 changed files with 2 additions and 1 deletions
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pform.cc
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@ -2425,7 +2425,8 @@ static PWire* pform_get_or_make_wire(const vlltype&li, perm_string name,
// If the wire already exists but isn't yet fully defined,
// carry on adding details.
if (cur && cur->get_data_type() == IVL_VT_NO_TYPE) {
if (cur && (cur->get_data_type() == IVL_VT_NO_TYPE ||
cur->get_wire_type() == NetNet::IMPLICIT) ) {
// If this is not implicit ("implicit" meaning we don't
// know what the type is yet) then set the type now.
if (type != NetNet::IMPLICIT) {