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Expr: use List::empty()

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This commit is contained in:
Tim Wojtulewicz 2020-02-27 13:16:03 -07:00
parent 1d9968d393
commit 8e27cc0a0d
1 changed files with 5 additions and 5 deletions
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10
src/Expr.cc
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@ -2172,7 +2172,7 @@ bool AssignExpr::TypeCheck(attr_list* attrs)
std::copy(attrs->begin(), attrs->end(), std::back_inserter(*attr_copy)); std::copy(attrs->begin(), attrs->end(), std::back_inserter(*attr_copy));
} }
bool empty_list_assignment = (op2->AsListExpr()->Exprs().length() == 0); bool empty_list_assignment = (op2->AsListExpr()->Exprs().empty());
if ( op1->Type()->IsSet() ) if ( op1->Type()->IsSet() )
op2 = new SetConstructorExpr(op2->AsListExpr(), attr_copy); op2 = new SetConstructorExpr(op2->AsListExpr(), attr_copy);
@ -3212,7 +3212,7 @@ TableConstructorExpr::TableConstructorExpr(ListExpr* constructor_list,
} }
else else
{ {
if ( constructor_list->Exprs().length() == 0 ) if ( constructor_list->Exprs().empty() )
SetType(new TableType(new TypeList(base_type(TYPE_ANY)), 0)); SetType(new TableType(new TypeList(base_type(TYPE_ANY)), 0));
else else
{ {
@ -3324,7 +3324,7 @@ SetConstructorExpr::SetConstructorExpr(ListExpr* constructor_list,
} }
else else
{ {
if ( constructor_list->Exprs().length() == 0 ) if ( constructor_list->Exprs().empty() )
SetType(new ::SetType(new TypeList(base_type(TYPE_ANY)), 0)); SetType(new ::SetType(new TypeList(base_type(TYPE_ANY)), 0));
else else
SetType(init_type(constructor_list)); SetType(init_type(constructor_list));
@ -3441,7 +3441,7 @@ VectorConstructorExpr::VectorConstructorExpr(ListExpr* constructor_list,
} }
else else
{ {
if ( constructor_list->Exprs().length() == 0 ) if ( constructor_list->Exprs().empty() )
{ {
// vector(). // vector().
// By default, assign VOID type here. A vector with // By default, assign VOID type here. A vector with
@ -4654,7 +4654,7 @@ Val* ListExpr::Eval(Frame* f) const
BroType* ListExpr::InitType() const BroType* ListExpr::InitType() const
{ {
if ( exprs.length() == 0 ) if ( exprs.empty() )
{ {
Error("empty list in untyped initialization"); Error("empty list in untyped initialization");
return 0; return 0;