diff options
| -rw-r--r-- | frontends/verilog/verilog_parser.y | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y index 2389d7d31..63cf646e9 100644 --- a/frontends/verilog/verilog_parser.y +++ b/frontends/verilog/verilog_parser.y @@ -881,9 +881,15 @@ param_decl_list: single_param_decl: TOK_ID '=' expr { - if (astbuf1 == nullptr) - frontend_verilog_yyerror("syntax error"); - AstNode *node = astbuf1->clone(); + AstNode *node; + if (astbuf1 == nullptr) { + if (!sv_mode) + frontend_verilog_yyerror("syntax error"); + node = new AstNode(AST_PARAMETER); + node->children.push_back(AstNode::mkconst_int(0, true)); + } else { + node = astbuf1->clone(); + } node->str = *$1; delete node->children[0]; node->children[0] = $3; |