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fix: parsing of recursive interface types

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This commit is contained in:
Marc Vertes
2020-04-22 19:26:05 +02:00
committed by GitHub
parent 71f730b3d7
commit 18b843646c
2 changed files with 41 additions and 2 deletions
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6
interp/type.go
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@@ -423,6 +423,7 @@ func nodeType(interp *Interpreter, sc *scope, n *node) (*itype, error) {
case interfaceType:
t.cat = interfaceT
var incomplete bool
if sname := typeName(n); sname != "" {
if sym, _, found := sc.lookup(sname); found && sym.kind == typeSym {
sym.typ = t
@@ -435,16 +436,17 @@ func nodeType(interp *Interpreter, sc *scope, n *node) (*itype, error) {
return nil, err
}
t.field = append(t.field, structField{name: fieldName(field.child[0]), embed: true, typ: typ})
t.incomplete = t.incomplete || typ.incomplete
incomplete = incomplete || typ.incomplete
} else {
typ, err := nodeType(interp, sc, field.child[1])
if err != nil {
return nil, err
}
t.field = append(t.field, structField{name: field.child[0].ident, typ: typ})
t.incomplete = t.incomplete || typ.incomplete
incomplete = incomplete || typ.incomplete
}
}
t.incomplete = incomplete
case landExpr, lorExpr:
t.cat = boolT