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Improve old code for detecting missing explicit cast.

This commit is contained in:
Martin Whitaker 2019-10-06 18:03:37 +01:00
parent de54a58991
commit 68a6fa06a2
1 changed files with 12 additions and 14 deletions
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26
netmisc.cc
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@ -925,20 +925,18 @@ static NetExpr* do_elab_and_eval(Design*des, NetScope*scope, PExpr*pe,
if (tmp == 0) return 0;
if ((cast_type != IVL_VT_NO_TYPE) && (cast_type != tmp->expr_type())) {
if (cast_type != pe->expr_type()) {
switch (pe->expr_type()) {
case IVL_VT_BOOL:
case IVL_VT_LOGIC:
case IVL_VT_REAL:
break;
default:
cerr << tmp->get_fileline() << ": error: "
"this expression cannot be implicitly "
"cast to the target type." << endl;
des->errors += 1;
delete tmp;
return 0;
}
switch (tmp->expr_type()) {
case IVL_VT_BOOL:
case IVL_VT_LOGIC:
case IVL_VT_REAL:
break;
default:
cerr << tmp->get_fileline() << ": error: "
"The expression '" << *pe << "' cannot be implicitly "
"cast to the target type." << endl;
des->errors += 1;
delete tmp;
return 0;
}
switch (cast_type) {
case IVL_VT_REAL: