intersphinx_disabled_refs, rename 'all' to '*'

doc/usage/extensions/intersphinx.rst

@@ -157,7 +157,7 @@ linking:
    - the name of a specific reference type,
      e.g., ``std:doc``, ``py:func``, or ``cpp:class``,
    - the name of a whole domain, e.g., ``std``, ``py``, or ``cpp``, or
-   - the special name ``all``.
+   - the special name ``*``.
 
    When a cross-reference without an explicit inventory specification is being
    resolved by intersphinx, skip resolution it matches one of the
@@ -171,7 +171,7 @@ linking:
    At the same time, all cross-references generated in, e.g., Python,
    declarations will still be attempted to be resolved by intersphinx.
 
-   If ``all`` is in the list of domains, then no references without an explicit
+   If ``*`` is in the list of domains, then no references without an explicit
    inventory will be resolved by intersphinx.
 
 

sphinx/ext/intersphinx.py

@@ -363,7 +363,7 @@ def _resolve_reference(env: BuildEnvironment, inv_name: Optional[str], inventory
     # disabling should only be done if no inventory is given
     honor_disabled_refs = honor_disabled_refs and inv_name is None
 
-    if honor_disabled_refs and 'all' in env.config.intersphinx_disabled_refs:
+    if honor_disabled_refs and '*' in env.config.intersphinx_disabled_refs:
         return None
 
     typ = node['reftype']

tests/test_ext_intersphinx.py

@@ -350,7 +350,7 @@ def test_missing_reference_disabled_domain(tempdir, app, status, warning):
     case(term=False, doc=False, py=True)
 
     # disabled all domains
-    app.config.intersphinx_disabled_refs = ['all']
+    app.config.intersphinx_disabled_refs = ['*']
     case(term=False, doc=False, py=False)