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allow enums to be declared at toplevel scope

This commit is contained in:
Jeff Wang 2020-01-16 15:23:03 -05:00 committed by Jeff Wang
parent caf35896da
commit 41a0a93dcc
1 changed files with 7 additions and 0 deletions
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7
frontends/ast/simplify.cc
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@ -428,6 +428,13 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
if (node->type == AST_PARAMETER || node->type == AST_LOCALPARAM || node->type == AST_WIRE || node->type == AST_AUTOWIRE || node->type == AST_MEMORY || node->type == AST_TYPEDEF)
while (node->simplify(true, false, false, 1, -1, false, node->type == AST_PARAMETER || node->type == AST_LOCALPARAM))
did_something = true;
if (node->type == AST_ENUM) {
for (auto enode : node->children){
log_assert(enode->type==AST_ENUM_ITEM);
while (node->simplify(true, false, false, 1, -1, false, node->type == AST_ENUM_ITEM))
did_something = true;
}
}
}
}