Pseudo namespace "global" fails when used with specifying record fields, and acts odd with DU fields

The ways in which global as pseudo-namespace can be used are murky:

When used with a DU you cannot specify the type name
When used with record fields, it doesn't work at all

Repro steps

Use of `global` with DU fields:

This works (susprisingly so, but I do see some logic in allowing this):

type MyDU = X of string

module Test =
    let useGlobalPrefix = global.X "foo"   // succeeds

This does not (but should):

type MyDU = X of string

module Test =
    let useGlobalPrefix = global.MyDU.X "foo"   // fails

The above should work on the grounds that MyDU.X "foo" is valid syntax, and in the root namespace, meaning I should be able to prefix it with global.

Use of `global` with record fields

Using global never works when used with record fields.

type MyRec = { A : string }

module Test =
    let useGlobalPrefix1 = { global.MyRec.A = "foo" }   // fails
    let useGlobalPrefix2 = { global.A = "foo" }       // fails

Expected behavior

Use of global should be accepted as it is there to be able to distinguish conflicting qualified names through their full path. Whether or not I put the above code in a namespace, it fails when prefixed with global and used on a field.

Actual behavior

It shows an error which tells me what I should do with global, but I actually already did:

error FS1126: 'global' may only be used as the first name in a qualified path

Known workarounds

Use type aliases: the problem does not happen is you alias a type with global as the prefix.

dotnet / fsharp