mirror of
https://github.com/golang/go
synced 2024-09-04 23:44:16 +00:00
[dev.typeparams] go/types: make Interface.obj a *TypeName
This is a straightforward port of CL 332011 to go/types. Change-Id: I682791886c8496c52094f3688e36934afbd7a241 Reviewed-on: https://go-review.googlesource.com/c/go/+/335035 Trust: Robert Findley <rfindley@google.com> Run-TryBot: Robert Findley <rfindley@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
This commit is contained in:
parent
0f4198b5e2
commit
de209e693a
|
@ -482,11 +482,10 @@ func (check *Checker) selector(x *operand, e *ast.SelectorExpr) {
|
|||
var why string
|
||||
if tpar := asTypeParam(x.typ); tpar != nil {
|
||||
// Type parameter bounds don't specify fields, so don't mention "field".
|
||||
switch obj := tpar.Bound().obj.(type) {
|
||||
case nil:
|
||||
if tname := tpar.Bound().obj; tname != nil {
|
||||
why = check.sprintf("interface %s has no method %s", tname.name, sel)
|
||||
} else {
|
||||
why = check.sprintf("type bound for %s has no method %s", x.typ, sel)
|
||||
case *TypeName:
|
||||
why = check.sprintf("interface %s has no method %s", obj.name, sel)
|
||||
}
|
||||
} else {
|
||||
why = check.sprintf("type %s has no field or method %s", x.typ, sel)
|
||||
|
|
|
@ -27,7 +27,7 @@ func TestSizeof(t *testing.T) {
|
|||
{Tuple{}, 12, 24},
|
||||
{Signature{}, 44, 88},
|
||||
{Union{}, 24, 48},
|
||||
{Interface{}, 44, 88},
|
||||
{Interface{}, 40, 80},
|
||||
{Map{}, 16, 32},
|
||||
{Chan{}, 12, 24},
|
||||
{Named{}, 84, 160},
|
||||
|
|
|
@ -258,7 +258,7 @@ func (s *Signature) Variadic() bool { return s.variadic }
|
|||
|
||||
// An Interface represents an interface type.
|
||||
type Interface struct {
|
||||
obj Object // type name object defining this interface; or nil (for better error messages)
|
||||
obj *TypeName // type name object defining this interface; or nil (for better error messages)
|
||||
methods []*Func // ordered list of explicitly declared methods
|
||||
embeddeds []Type // ordered list of explicitly embedded elements
|
||||
embedPos *[]token.Pos // positions of embedded elements; or nil (for error messages) - use pointer to save space
|
||||
|
|
Loading…
Reference in a new issue