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bug fix for reporting poorly formed record constructors

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This commit is contained in:
Vern Paxson 2021-12-22 14:26:03 -08:00
parent 1e60264548
commit 4f566f35ee
3 changed files with 25 additions and 1 deletions
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9
src/Expr.cc
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@ -3307,11 +3307,15 @@ RecordConstructorExpr::RecordConstructorExpr(ListExprPtr constructor_list)
const ExprPList& exprs = op->AsListExpr()->Exprs();
type_decl_list* record_types = new type_decl_list(exprs.length());
const Expr* constructor_error_expr = nullptr;
for ( const auto& e : exprs )
{
if ( e->Tag() != EXPR_FIELD_ASSIGN )
{
Error("bad type in record constructor", e);
// Don't generate the error yet, as reporting it
// requires that we have a well-formed type.
constructor_error_expr = e;
SetError();
continue;
}
@ -3323,6 +3327,9 @@ RecordConstructorExpr::RecordConstructorExpr(ListExprPtr constructor_list)
}
SetType(make_intrusive<RecordType>(record_types));
if ( constructor_error_expr )
Error("bad type in record constructor", constructor_error_expr);
}
RecordConstructorExpr::RecordConstructorExpr(RecordTypePtr known_rt, ListExprPtr constructor_list)