From 8e708e4a077d85e50cd797b2478aba7bfd5e4ac3 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@ruby-lang.org>
Date: Thu, 25 Jan 2024 15:08:44 -0800
Subject: Update forwarding locals for prism

---
 test/prism/errors_test.rb                          | 12 +++----
 test/prism/snapshots/arrays.txt                    | 36 +++++++++----------
 test/prism/snapshots/method_calls.txt              |  4 +--
 test/prism/snapshots/methods.txt                   | 40 +++++++++++-----------
 test/prism/snapshots/seattlerb/block_arg__bare.txt |  4 +--
 .../snapshots/seattlerb/defn_arg_asplat_arg.txt    |  4 +--
 .../snapshots/seattlerb/defn_arg_forward_args.txt  |  4 +--
 .../snapshots/seattlerb/defn_args_forward_args.txt |  4 +--
 .../snapshots/seattlerb/defn_forward_args.txt      |  4 +--
 .../seattlerb/defn_forward_args__no_parens.txt     |  4 +--
 .../seattlerb/defn_kwarg_kwsplat_anon.txt          |  4 +--
 test/prism/snapshots/seattlerb/defn_splat_arg.txt  |  4 +--
 .../snapshots/unparser/corpus/literal/def.txt      |  4 +--
 .../snapshots/unparser/corpus/literal/since/31.txt |  8 ++---
 .../snapshots/unparser/corpus/literal/since/32.txt |  8 ++---
 .../snapshots/whitequark/anonymous_blockarg.txt    |  4 +--
 test/prism/snapshots/whitequark/args.txt           |  4 +--
 .../endless_method_forwarded_args_legacy.txt       |  4 +--
 test/prism/snapshots/whitequark/forward_arg.txt    |  4 +--
 .../whitequark/forward_arg_with_open_args.txt      | 40 +++++++++++-----------
 .../snapshots/whitequark/forward_args_legacy.txt   | 12 +++----
 .../forwarded_argument_with_kwrestarg.txt          |  4 +--
 .../whitequark/forwarded_argument_with_restarg.txt |  4 +--
 .../snapshots/whitequark/forwarded_kwrestarg.txt   |  4 +--
 .../forwarded_kwrestarg_with_additional_kwarg.txt  |  4 +--
 .../snapshots/whitequark/forwarded_restarg.txt     |  4 +--
 .../kwoptarg_with_kwrestarg_and_forwarded_args.txt |  4 +--
 .../snapshots/whitequark/kwrestarg_unnamed.txt     |  4 +--
 .../prism/snapshots/whitequark/restarg_unnamed.txt |  4 +--
 .../snapshots/whitequark/trailing_forward_arg.txt  |  4 +--
 test/ruby/test_compile_prism.rb                    | 24 +++++++++++++
 31 files changed, 148 insertions(+), 124 deletions(-)

(limited to 'test')

diff --git a/test/prism/errors_test.rb b/test/prism/errors_test.rb
index 4518c8a65d..62e72ea16a 100644
--- a/test/prism/errors_test.rb
+++ b/test/prism/errors_test.rb
@@ -754,8 +754,8 @@ module Prism
         nil,
         ParametersNode([], [], nil, [RequiredParameterNode(0, :a)], [], nil, BlockParameterNode(0, nil, nil, Location())),
         nil,
-        [:&, :a],
-        2,
+        [:a],
+        1,
         Location(),
         nil,
         Location(),
@@ -784,8 +784,8 @@ module Prism
           nil
         ),
         nil,
-        [:"...", :a],
-        2,
+        [:a],
+        1,
         Location(),
         nil,
         Location(),
@@ -864,8 +864,8 @@ module Prism
         nil,
         ParametersNode([], [], nil, [], [], ForwardingParameterNode(), nil),
         nil,
-        [:"..."],
-        1,
+        [],
+        0,
         Location(),
         nil,
         Location(),
diff --git a/test/prism/snapshots/arrays.txt b/test/prism/snapshots/arrays.txt
index bea52be855..dd84e25b4a 100644
--- a/test/prism/snapshots/arrays.txt
+++ b/test/prism/snapshots/arrays.txt
@@ -1066,8 +1066,8 @@
         │   │               @ BlockArgumentNode (location: (89,6)-(89,7))
         │   │               ├── expression: ∅
         │   │               └── operator_loc: (89,6)-(89,7) = "&"
-        │   ├── locals: [:&]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (88,0)-(88,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (88,7)-(88,8) = "("
@@ -1847,8 +1847,8 @@
         │   │           │           └── expression: ∅
         │   │           ├── closing_loc: (128,13)-(128,14) = "]"
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (128,0)-(128,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (128,5)-(128,6) = "("
@@ -1904,8 +1904,8 @@
         │   │           │           └── expression: ∅
         │   │           ├── closing_loc: (130,16)-(130,17) = "]"
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (130,0)-(130,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (130,5)-(130,6) = "("
@@ -1961,8 +1961,8 @@
         │   │           │           └── flags: decimal
         │   │           ├── closing_loc: (132,13)-(132,14) = "]"
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (132,0)-(132,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (132,5)-(132,6) = "("
@@ -2020,8 +2020,8 @@
         │   │           │           └── flags: decimal
         │   │           ├── closing_loc: (134,16)-(134,17) = "]"
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (134,0)-(134,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (134,5)-(134,6) = "("
@@ -2078,8 +2078,8 @@
         │   │           └── value:
         │   │               @ IntegerNode (location: (136,18)-(136,19))
         │   │               └── flags: decimal
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (136,0)-(136,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (136,5)-(136,6) = "("
@@ -2137,8 +2137,8 @@
         │   │           └── value:
         │   │               @ IntegerNode (location: (138,22)-(138,23))
         │   │               └── flags: decimal
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (138,0)-(138,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (138,5)-(138,6) = "("
@@ -2201,8 +2201,8 @@
         │   │   ├── else_clause: ∅
         │   │   ├── ensure_clause: ∅
         │   │   └── end_keyword_loc: (140,26)-(140,29) = "end"
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (140,0)-(140,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (140,5)-(140,6) = "("
@@ -2267,8 +2267,8 @@
             │   ├── else_clause: ∅
             │   ├── ensure_clause: ∅
             │   └── end_keyword_loc: (142,29)-(142,32) = "end"
-            ├── locals: [:*]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (142,0)-(142,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (142,5)-(142,6) = "("
diff --git a/test/prism/snapshots/method_calls.txt b/test/prism/snapshots/method_calls.txt
index adf02ef187..f40c2158e4 100644
--- a/test/prism/snapshots/method_calls.txt
+++ b/test/prism/snapshots/method_calls.txt
@@ -2341,8 +2341,8 @@
         │   │           │           └── expression: ∅
         │   │           ├── closing_loc: ∅
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (149,0)-(149,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (149,5)-(149,6) = "("
diff --git a/test/prism/snapshots/methods.txt b/test/prism/snapshots/methods.txt
index c4f4b70f50..7f3b61f75d 100644
--- a/test/prism/snapshots/methods.txt
+++ b/test/prism/snapshots/methods.txt
@@ -202,8 +202,8 @@
         │   │   │   @ ForwardingParameterNode (location: (19,6)-(19,9))
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (19,0)-(19,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (19,5)-(19,6) = "("
@@ -370,8 +370,8 @@
         │   │   │   └── operator_loc: (41,6)-(41,8) = "**"
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:**]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (41,0)-(41,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (41,5)-(41,6) = "("
@@ -743,8 +743,8 @@
         │   │   ├── keyword_rest: ∅
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (82,0)-(82,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (82,5)-(82,6) = "("
@@ -983,8 +983,8 @@
         │   │           │           └── expression: ∅
         │   │           ├── closing_loc: (110,13)-(110,14) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (110,0)-(110,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (110,5)-(110,6) = "("
@@ -1022,8 +1022,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (112,14)-(112,17))
         │   │           ├── closing_loc: (112,17)-(112,18) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (112,0)-(112,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (112,5)-(112,6) = "("
@@ -1065,8 +1065,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (114,20)-(114,23))
         │   │           ├── closing_loc: (114,23)-(114,24) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (114,0)-(114,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (114,5)-(114,6) = "("
@@ -1153,8 +1153,8 @@
         │   │       ├── name_loc: ∅
         │   │       └── operator_loc: (122,6)-(122,7) = "&"
         │   ├── body: ∅
-        │   ├── locals: [:&]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (122,0)-(122,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (122,5)-(122,6) = "("
@@ -1296,8 +1296,8 @@
         │   │           │       │           └── block: ∅
         │   │           │       └── closing_loc: (136,24)-(136,25) = "}"
         │   │           └── closing_loc: (136,25)-(136,26) = "\""
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (136,0)-(136,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (136,5)-(136,6) = "("
@@ -1747,8 +1747,8 @@
         │   │           │       └── expression: ∅
         │   │           ├── opening_loc: (167,10)-(167,11) = "["
         │   │           └── closing_loc: (167,12)-(167,13) = "]"
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (167,0)-(167,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (167,5)-(167,6) = "("
@@ -1959,8 +1959,8 @@
         │   │               @ BlockArgumentNode (location: (178,6)-(178,7))
         │   │               ├── expression: ∅
         │   │               └── operator_loc: (178,6)-(178,7) = "&"
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (177,0)-(177,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (177,7)-(177,8) = "("
diff --git a/test/prism/snapshots/seattlerb/block_arg__bare.txt b/test/prism/snapshots/seattlerb/block_arg__bare.txt
index f3b6d3c11c..9bf5016ad1 100644
--- a/test/prism/snapshots/seattlerb/block_arg__bare.txt
+++ b/test/prism/snapshots/seattlerb/block_arg__bare.txt
@@ -22,8 +22,8 @@
             │       ├── name_loc: ∅
             │       └── operator_loc: (1,6)-(1,7) = "&"
             ├── body: ∅
-            ├── locals: [:&]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_arg_asplat_arg.txt b/test/prism/snapshots/seattlerb/defn_arg_asplat_arg.txt
index ecc7ad04a4..fc726fe4de 100644
--- a/test/prism/snapshots/seattlerb/defn_arg_asplat_arg.txt
+++ b/test/prism/snapshots/seattlerb/defn_arg_asplat_arg.txt
@@ -28,8 +28,8 @@
             │   ├── keyword_rest: ∅
             │   └── block: ∅
             ├── body: ∅
-            ├── locals: [:interp, :*, :args]
-            ├── locals_body_index: 3
+            ├── locals: [:interp, :args]
+            ├── locals_body_index: 2
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,8)-(1,9) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_arg_forward_args.txt b/test/prism/snapshots/seattlerb/defn_arg_forward_args.txt
index 46c0e91ade..2068a8011b 100644
--- a/test/prism/snapshots/seattlerb/defn_arg_forward_args.txt
+++ b/test/prism/snapshots/seattlerb/defn_arg_forward_args.txt
@@ -40,8 +40,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,20)-(1,23))
             │           ├── closing_loc: (1,23)-(1,24) = ")"
             │           └── block: ∅
-            ├── locals: [:x, :"..."]
-            ├── locals_body_index: 2
+            ├── locals: [:x]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_args_forward_args.txt b/test/prism/snapshots/seattlerb/defn_args_forward_args.txt
index e6b72907b0..b6802c2fd8 100644
--- a/test/prism/snapshots/seattlerb/defn_args_forward_args.txt
+++ b/test/prism/snapshots/seattlerb/defn_args_forward_args.txt
@@ -52,8 +52,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,32)-(1,35))
             │           ├── closing_loc: (1,35)-(1,36) = ")"
             │           └── block: ∅
-            ├── locals: [:x, :y, :z, :"..."]
-            ├── locals_body_index: 4
+            ├── locals: [:x, :y, :z]
+            ├── locals_body_index: 3
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_forward_args.txt b/test/prism/snapshots/seattlerb/defn_forward_args.txt
index 4782e055ec..e13c469f87 100644
--- a/test/prism/snapshots/seattlerb/defn_forward_args.txt
+++ b/test/prism/snapshots/seattlerb/defn_forward_args.txt
@@ -34,8 +34,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,14)-(1,17))
             │           ├── closing_loc: (1,17)-(1,18) = ")"
             │           └── block: ∅
-            ├── locals: [:"..."]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_forward_args__no_parens.txt b/test/prism/snapshots/seattlerb/defn_forward_args__no_parens.txt
index c357b76bed..8b62141c99 100644
--- a/test/prism/snapshots/seattlerb/defn_forward_args__no_parens.txt
+++ b/test/prism/snapshots/seattlerb/defn_forward_args__no_parens.txt
@@ -34,8 +34,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (2,4)-(2,7))
             │           ├── closing_loc: (2,7)-(2,8) = ")"
             │           └── block: ∅
-            ├── locals: [:"..."]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: ∅
diff --git a/test/prism/snapshots/seattlerb/defn_kwarg_kwsplat_anon.txt b/test/prism/snapshots/seattlerb/defn_kwarg_kwsplat_anon.txt
index 897a36bc6a..d1cab9b225 100644
--- a/test/prism/snapshots/seattlerb/defn_kwarg_kwsplat_anon.txt
+++ b/test/prism/snapshots/seattlerb/defn_kwarg_kwsplat_anon.txt
@@ -29,8 +29,8 @@
             │   │   └── operator_loc: (1,12)-(1,14) = "**"
             │   └── block: ∅
             ├── body: ∅
-            ├── locals: [:b, :**]
-            ├── locals_body_index: 2
+            ├── locals: [:b]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/seattlerb/defn_splat_arg.txt b/test/prism/snapshots/seattlerb/defn_splat_arg.txt
index 6533258fe6..a187ae49a8 100644
--- a/test/prism/snapshots/seattlerb/defn_splat_arg.txt
+++ b/test/prism/snapshots/seattlerb/defn_splat_arg.txt
@@ -25,8 +25,8 @@
             │   ├── keyword_rest: ∅
             │   └── block: ∅
             ├── body: ∅
-            ├── locals: [:*, :a]
-            ├── locals_body_index: 2
+            ├── locals: [:a]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/unparser/corpus/literal/def.txt b/test/prism/snapshots/unparser/corpus/literal/def.txt
index d1face8810..b6d88a4e0f 100644
--- a/test/prism/snapshots/unparser/corpus/literal/def.txt
+++ b/test/prism/snapshots/unparser/corpus/literal/def.txt
@@ -774,8 +774,8 @@
         │   │           ├── arguments: ∅
         │   │           ├── closing_loc: ∅
         │   │           └── block: ∅
-        │   ├── locals: [:*]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (83,0)-(83,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (83,7)-(83,8) = "("
diff --git a/test/prism/snapshots/unparser/corpus/literal/since/31.txt b/test/prism/snapshots/unparser/corpus/literal/since/31.txt
index 7927a8e44a..09e94d6b7f 100644
--- a/test/prism/snapshots/unparser/corpus/literal/since/31.txt
+++ b/test/prism/snapshots/unparser/corpus/literal/since/31.txt
@@ -37,8 +37,8 @@
         │   │               @ BlockArgumentNode (location: (2,6)-(2,7))
         │   │               ├── expression: ∅
         │   │               └── operator_loc: (2,6)-(2,7) = "&"
-        │   ├── locals: [:&]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (1,0)-(1,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (1,7)-(1,8) = "("
@@ -82,8 +82,8 @@
             │               @ BlockArgumentNode (location: (6,6)-(6,7))
             │               ├── expression: ∅
             │               └── operator_loc: (6,6)-(6,7) = "&"
-            ├── locals: [:a, :&]
-            ├── locals_body_index: 2
+            ├── locals: [:a]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (5,0)-(5,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (5,7)-(5,8) = "("
diff --git a/test/prism/snapshots/unparser/corpus/literal/since/32.txt b/test/prism/snapshots/unparser/corpus/literal/since/32.txt
index a202628595..9b7fa85fe0 100644
--- a/test/prism/snapshots/unparser/corpus/literal/since/32.txt
+++ b/test/prism/snapshots/unparser/corpus/literal/since/32.txt
@@ -49,8 +49,8 @@
         │   │           │                   └── operator_loc: (2,16)-(2,18) = "**"
         │   │           ├── closing_loc: (2,18)-(2,19) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:argument, :**]
-        │   ├── locals_body_index: 2
+        │   ├── locals: [:argument]
+        │   ├── locals_body_index: 1
         │   ├── def_keyword_loc: (1,0)-(1,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (1,7)-(1,8) = "("
@@ -100,8 +100,8 @@
             │           │           └── expression: ∅
             │           ├── closing_loc: (6,17)-(6,18) = ")"
             │           └── block: ∅
-            ├── locals: [:argument, :*]
-            ├── locals_body_index: 2
+            ├── locals: [:argument]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (5,0)-(5,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (5,7)-(5,8) = "("
diff --git a/test/prism/snapshots/whitequark/anonymous_blockarg.txt b/test/prism/snapshots/whitequark/anonymous_blockarg.txt
index aaeef280a0..da760b785f 100644
--- a/test/prism/snapshots/whitequark/anonymous_blockarg.txt
+++ b/test/prism/snapshots/whitequark/anonymous_blockarg.txt
@@ -37,8 +37,8 @@
             │               @ BlockArgumentNode (location: (1,16)-(1,17))
             │               ├── expression: ∅
             │               └── operator_loc: (1,16)-(1,17) = "&"
-            ├── locals: [:&]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/args.txt b/test/prism/snapshots/whitequark/args.txt
index 927ee3c1fe..53bd2ebbc3 100644
--- a/test/prism/snapshots/whitequark/args.txt
+++ b/test/prism/snapshots/whitequark/args.txt
@@ -521,8 +521,8 @@
         │   │   │   └── operator_loc: (29,9)-(29,11) = "**"
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:*, :**]
-        │   ├── locals_body_index: 2
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (29,0)-(29,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
diff --git a/test/prism/snapshots/whitequark/endless_method_forwarded_args_legacy.txt b/test/prism/snapshots/whitequark/endless_method_forwarded_args_legacy.txt
index 366258cf92..039b014a1c 100644
--- a/test/prism/snapshots/whitequark/endless_method_forwarded_args_legacy.txt
+++ b/test/prism/snapshots/whitequark/endless_method_forwarded_args_legacy.txt
@@ -34,8 +34,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,19)-(1,22))
             │           ├── closing_loc: (1,22)-(1,23) = ")"
             │           └── block: ∅
-            ├── locals: [:"..."]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forward_arg.txt b/test/prism/snapshots/whitequark/forward_arg.txt
index c81fc7a142..0ec875106d 100644
--- a/test/prism/snapshots/whitequark/forward_arg.txt
+++ b/test/prism/snapshots/whitequark/forward_arg.txt
@@ -34,8 +34,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,18)-(1,21))
             │           ├── closing_loc: (1,21)-(1,22) = ")"
             │           └── block: ∅
-            ├── locals: [:"..."]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forward_arg_with_open_args.txt b/test/prism/snapshots/whitequark/forward_arg_with_open_args.txt
index 75fb87e0e7..a85400a37f 100644
--- a/test/prism/snapshots/whitequark/forward_arg_with_open_args.txt
+++ b/test/prism/snapshots/whitequark/forward_arg_with_open_args.txt
@@ -38,8 +38,8 @@
         │   │           │           │       └── @ ForwardingArgumentsNode (location: (2,6)-(2,9))
         │   │           │           ├── closing_loc: (2,9)-(2,10) = ")"
         │   │           │           └── block: ∅
-        │   │           ├── locals: [:"..."]
-        │   │           ├── locals_body_index: 1
+        │   │           ├── locals: []
+        │   │           ├── locals_body_index: 0
         │   │           ├── def_keyword_loc: (1,1)-(1,4) = "def"
         │   │           ├── operator_loc: ∅
         │   │           ├── lparen_loc: ∅
@@ -83,8 +83,8 @@
         │   │           │           │       └── @ ForwardingArgumentsNode (location: (5,18)-(5,21))
         │   │           │           ├── closing_loc: (5,21)-(5,22) = ")"
         │   │           │           └── block: ∅
-        │   │           ├── locals: [:"..."]
-        │   │           ├── locals_body_index: 1
+        │   │           ├── locals: []
+        │   │           ├── locals_body_index: 0
         │   │           ├── def_keyword_loc: (5,1)-(5,4) = "def"
         │   │           ├── operator_loc: ∅
         │   │           ├── lparen_loc: ∅
@@ -108,8 +108,8 @@
         │   │   │   @ ForwardingParameterNode (location: (7,8)-(7,11))
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (7,0)-(7,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -147,8 +147,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (10,17)-(10,20))
         │   │           ├── closing_loc: (10,20)-(10,21) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (10,0)-(10,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -189,8 +189,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (13,6)-(13,9))
         │   │           ├── closing_loc: (13,9)-(13,10) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:a, :"..."]
-        │   ├── locals_body_index: 2
+        │   ├── locals: [:a]
+        │   ├── locals_body_index: 1
         │   ├── def_keyword_loc: (12,0)-(12,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -231,8 +231,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (16,20)-(16,23))
         │   │           ├── closing_loc: (16,23)-(16,24) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:a, :"..."]
-        │   ├── locals_body_index: 2
+        │   ├── locals: [:a]
+        │   ├── locals_body_index: 1
         │   ├── def_keyword_loc: (16,0)-(16,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -265,8 +265,8 @@
         │   │   │   @ ForwardingParameterNode (location: (18,18)-(18,21))
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:a, :b, :"..."]
-        │   ├── locals_body_index: 3
+        │   ├── locals: [:a, :b]
+        │   ├── locals_body_index: 2
         │   ├── def_keyword_loc: (18,0)-(18,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -312,8 +312,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (22,6)-(22,9))
         │   │           ├── closing_loc: (22,9)-(22,10) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:b, :"..."]
-        │   ├── locals_body_index: 2
+        │   ├── locals: [:b]
+        │   ├── locals_body_index: 1
         │   ├── def_keyword_loc: (21,0)-(21,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -359,8 +359,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (25,24)-(25,27))
         │   │           ├── closing_loc: (25,27)-(25,28) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:b, :"..."]
-        │   ├── locals_body_index: 2
+        │   ├── locals: [:b]
+        │   ├── locals_body_index: 1
         │   ├── def_keyword_loc: (25,0)-(25,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: ∅
@@ -401,8 +401,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (27,20)-(27,23))
             │           ├── closing_loc: (27,23)-(27,24) = ")"
             │           └── block: ∅
-            ├── locals: [:a, :"..."]
-            ├── locals_body_index: 2
+            ├── locals: [:a]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (27,0)-(27,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (27,7)-(27,8) = "("
diff --git a/test/prism/snapshots/whitequark/forward_args_legacy.txt b/test/prism/snapshots/whitequark/forward_args_legacy.txt
index 6175e6588f..d2774737e9 100644
--- a/test/prism/snapshots/whitequark/forward_args_legacy.txt
+++ b/test/prism/snapshots/whitequark/forward_args_legacy.txt
@@ -34,8 +34,8 @@
         │   │           │       └── @ ForwardingArgumentsNode (location: (1,18)-(1,21))
         │   │           ├── closing_loc: (1,21)-(1,22) = ")"
         │   │           └── block: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (1,0)-(1,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (1,7)-(1,8) = "("
@@ -57,8 +57,8 @@
         │   │   │   @ ForwardingParameterNode (location: (3,8)-(3,11))
         │   │   └── block: ∅
         │   ├── body: ∅
-        │   ├── locals: [:"..."]
-        │   ├── locals_body_index: 1
+        │   ├── locals: []
+        │   ├── locals_body_index: 0
         │   ├── def_keyword_loc: (3,0)-(3,3) = "def"
         │   ├── operator_loc: ∅
         │   ├── lparen_loc: (3,7)-(3,8) = "("
@@ -92,8 +92,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (5,20)-(5,23))
             │           ├── rparen_loc: (5,23)-(5,24) = ")"
             │           └── block: ∅
-            ├── locals: [:"..."]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (5,0)-(5,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (5,7)-(5,8) = "("
diff --git a/test/prism/snapshots/whitequark/forwarded_argument_with_kwrestarg.txt b/test/prism/snapshots/whitequark/forwarded_argument_with_kwrestarg.txt
index ff7a094575..d7a1d53d83 100644
--- a/test/prism/snapshots/whitequark/forwarded_argument_with_kwrestarg.txt
+++ b/test/prism/snapshots/whitequark/forwarded_argument_with_kwrestarg.txt
@@ -49,8 +49,8 @@
             │           │                   └── operator_loc: (1,37)-(1,39) = "**"
             │           ├── closing_loc: (1,39)-(1,40) = ")"
             │           └── block: ∅
-            ├── locals: [:argument, :**]
-            ├── locals_body_index: 2
+            ├── locals: [:argument]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forwarded_argument_with_restarg.txt b/test/prism/snapshots/whitequark/forwarded_argument_with_restarg.txt
index 249a6260ce..df93c463a3 100644
--- a/test/prism/snapshots/whitequark/forwarded_argument_with_restarg.txt
+++ b/test/prism/snapshots/whitequark/forwarded_argument_with_restarg.txt
@@ -46,8 +46,8 @@
             │           │           └── expression: ∅
             │           ├── closing_loc: (1,37)-(1,38) = ")"
             │           └── block: ∅
-            ├── locals: [:argument, :*]
-            ├── locals_body_index: 2
+            ├── locals: [:argument]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forwarded_kwrestarg.txt b/test/prism/snapshots/whitequark/forwarded_kwrestarg.txt
index bd2f55aeba..2d44055e21 100644
--- a/test/prism/snapshots/whitequark/forwarded_kwrestarg.txt
+++ b/test/prism/snapshots/whitequark/forwarded_kwrestarg.txt
@@ -43,8 +43,8 @@
             │           │                   └── operator_loc: (1,17)-(1,19) = "**"
             │           ├── closing_loc: (1,19)-(1,20) = ")"
             │           └── block: ∅
-            ├── locals: [:**]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forwarded_kwrestarg_with_additional_kwarg.txt b/test/prism/snapshots/whitequark/forwarded_kwrestarg_with_additional_kwarg.txt
index 4299036bf8..5f29c7d61d 100644
--- a/test/prism/snapshots/whitequark/forwarded_kwrestarg_with_additional_kwarg.txt
+++ b/test/prism/snapshots/whitequark/forwarded_kwrestarg_with_additional_kwarg.txt
@@ -54,8 +54,8 @@
             │           │                   └── operator_loc: ∅
             │           ├── closing_loc: (1,35)-(1,36) = ")"
             │           └── block: ∅
-            ├── locals: [:**]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/forwarded_restarg.txt b/test/prism/snapshots/whitequark/forwarded_restarg.txt
index 43e514bde5..ac24409eb4 100644
--- a/test/prism/snapshots/whitequark/forwarded_restarg.txt
+++ b/test/prism/snapshots/whitequark/forwarded_restarg.txt
@@ -40,8 +40,8 @@
             │           │           └── expression: ∅
             │           ├── closing_loc: (1,17)-(1,18) = ")"
             │           └── block: ∅
-            ├── locals: [:*]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/prism/snapshots/whitequark/kwoptarg_with_kwrestarg_and_forwarded_args.txt b/test/prism/snapshots/whitequark/kwoptarg_with_kwrestarg_and_forwarded_args.txt
index f39e6e4466..d951497293 100644
--- a/test/prism/snapshots/whitequark/kwoptarg_with_kwrestarg_and_forwarded_args.txt
+++ b/test/prism/snapshots/whitequark/kwoptarg_with_kwrestarg_and_forwarded_args.txt
@@ -49,8 +49,8 @@
             │           │                   └── operator_loc: (1,21)-(1,23) = "**"
             │           ├── closing_loc: (1,23)-(1,24) = ")"
             │           └── block: ∅
-            ├── locals: [:a, :**]
-            ├── locals_body_index: 2
+            ├── locals: [:a]
+            ├── locals_body_index: 1
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/whitequark/kwrestarg_unnamed.txt b/test/prism/snapshots/whitequark/kwrestarg_unnamed.txt
index 564dfbcd6f..92e65deb56 100644
--- a/test/prism/snapshots/whitequark/kwrestarg_unnamed.txt
+++ b/test/prism/snapshots/whitequark/kwrestarg_unnamed.txt
@@ -22,8 +22,8 @@
             │   │   └── operator_loc: (1,6)-(1,8) = "**"
             │   └── block: ∅
             ├── body: ∅
-            ├── locals: [:**]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/whitequark/restarg_unnamed.txt b/test/prism/snapshots/whitequark/restarg_unnamed.txt
index 388dad1972..cf8c57f004 100644
--- a/test/prism/snapshots/whitequark/restarg_unnamed.txt
+++ b/test/prism/snapshots/whitequark/restarg_unnamed.txt
@@ -22,8 +22,8 @@
             │   ├── keyword_rest: ∅
             │   └── block: ∅
             ├── body: ∅
-            ├── locals: [:*]
-            ├── locals_body_index: 1
+            ├── locals: []
+            ├── locals_body_index: 0
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,5)-(1,6) = "("
diff --git a/test/prism/snapshots/whitequark/trailing_forward_arg.txt b/test/prism/snapshots/whitequark/trailing_forward_arg.txt
index fa6036e469..20bfe57428 100644
--- a/test/prism/snapshots/whitequark/trailing_forward_arg.txt
+++ b/test/prism/snapshots/whitequark/trailing_forward_arg.txt
@@ -45,8 +45,8 @@
             │           │       └── @ ForwardingArgumentsNode (location: (1,31)-(1,34))
             │           ├── closing_loc: (1,34)-(1,35) = ")"
             │           └── block: ∅
-            ├── locals: [:a, :b, :"..."]
-            ├── locals_body_index: 3
+            ├── locals: [:a, :b]
+            ├── locals_body_index: 2
             ├── def_keyword_loc: (1,0)-(1,3) = "def"
             ├── operator_loc: ∅
             ├── lparen_loc: (1,7)-(1,8) = "("
diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 901cc0741e..fc11eb21b7 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -1616,6 +1616,30 @@ a
       CODE
     end
 
+    def test_pow_parameters
+      assert_prism_eval("def self.m(a, **); end; method(:m).parameters")
+    end
+
+    def test_star_parameters
+      assert_prism_eval("def self.m(a, *, b); end; method(:m).parameters")
+    end
+
+    def test_repeated_block_params
+      assert_prism_eval("def self.x(&blk); blk; end; x { |_, _, _ = 1, *_, _:, _: 2, **_, &_| }.parameters")
+    end
+
+    def test_repeated_proc_params
+      assert_prism_eval("proc {|_, _, _ = 1, *_, _:, _: 2, **_, &_| }.parameters")
+    end
+
+    def test_forward_parameters_block
+      assert_prism_eval("def self.m(&); end; method(:m).parameters")
+    end
+
+    def test_forward_parameters
+      assert_prism_eval("def self.m(...); end; method(:m).parameters")
+    end
+
     def test_repeated_block_underscore
       assert_prism_eval("def self.m(_, **_, &_); _; end; method(:m).parameters")
     end
-- 
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