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Change record field anonymous functions to use lambda expressions

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There was an alternate syntax to assign anonymous functions to record
fields that was never migrated to use the new lambda expression
machinery (and so didn't allow referencing variables in outer scope):

    type myrec: record {
        foo: function(a: string);
    };

    local o = "o";
    local mr = myrec($foo(a: string) = { print a + o; });
This commit is contained in:
Jon Siwek 2020-03-26 15:48:18 -07:00
parent 66156b4eee
commit f032885085
5 changed files with 40 additions and 35 deletions
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10
src/Var.cc
View file

@ -476,16 +476,6 @@ void end_func(IntrusivePtr<Stmt> body)
{
auto ingredients = std::make_unique<function_ingredients>(pop_scope(), std::move(body));
if ( streq(ingredients->id->Name(), "anonymous-function") )
{
OuterIDBindingFinder cb(ingredients->scope.get());
ingredients->body->Traverse(&cb);
for ( size_t i = 0; i < cb.outer_id_references.size(); ++i )
cb.outer_id_references[i]->Error(
"referencing outer function IDs not supported");
}
if ( ingredients->id->HasVal() )
ingredients->id->ID_Val()->AsFunc()->AddBody(
ingredients->body,