[ruby/prism] Fix hash pattern rest

https://github.com/ruby/prism/commit/43c4232cfc

4 files changed, 68 insertions, 68 deletions

diff --git a/test/prism/snapshots/seattlerb/case_in_hash_pat_rest.txt b/test/prism/snapshots/seattlerb/case_in_hash_pat_rest.txt
index e218788cdc..bfdfa90505 100644
--- a/test/prism/snapshots/seattlerb/case_in_hash_pat_rest.txt
+++ b/test/prism/snapshots/seattlerb/case_in_hash_pat_rest.txt
@@ -16,27 +16,27 @@
             │       ├── pattern:
             │       │   @ HashPatternNode (location: (2,3)-(2,15))
             │       │   ├── constant: ∅
-            │       │   ├── elements: (length: 2)
-            │       │   │   ├── @ AssocNode (location: (2,3)-(2,7))
-            │       │   │   │   ├── key:
-            │       │   │   │   │   @ SymbolNode (location: (2,3)-(2,5))
-            │       │   │   │   │   ├── flags: ∅
-            │       │   │   │   │   ├── opening_loc: ∅
-            │       │   │   │   │   ├── value_loc: (2,3)-(2,4) = "b"
-            │       │   │   │   │   ├── closing_loc: (2,4)-(2,5) = ":"
-            │       │   │   │   │   └── unescaped: "b"
-            │       │   │   │   ├── value:
-            │       │   │   │   │   @ LocalVariableTargetNode (location: (2,6)-(2,7))
-            │       │   │   │   │   ├── name: :c
-            │       │   │   │   │   └── depth: 0
-            │       │   │   │   └── operator_loc: ∅
-            │       │   │   └── @ AssocSplatNode (location: (2,9)-(2,15))
+            │       │   ├── elements: (length: 1)
+            │       │   │   └── @ AssocNode (location: (2,3)-(2,7))
+            │       │   │       ├── key:
+            │       │   │       │   @ SymbolNode (location: (2,3)-(2,5))
+            │       │   │       │   ├── flags: ∅
+            │       │   │       │   ├── opening_loc: ∅
+            │       │   │       │   ├── value_loc: (2,3)-(2,4) = "b"
+            │       │   │       │   ├── closing_loc: (2,4)-(2,5) = ":"
+            │       │   │       │   └── unescaped: "b"
             │       │   │       ├── value:
-            │       │   │       │   @ LocalVariableTargetNode (location: (2,11)-(2,15))
-            │       │   │       │   ├── name: :rest
+            │       │   │       │   @ LocalVariableTargetNode (location: (2,6)-(2,7))
+            │       │   │       │   ├── name: :c
             │       │   │       │   └── depth: 0
-            │       │   │       └── operator_loc: (2,9)-(2,11) = "**"
-            │       │   ├── rest: ∅
+            │       │   │       └── operator_loc: ∅
+            │       │   ├── rest:
+            │       │   │   @ AssocSplatNode (location: (2,9)-(2,15))
+            │       │   │   ├── value:
+            │       │   │   │   @ LocalVariableTargetNode (location: (2,11)-(2,15))
+            │       │   │   │   ├── name: :rest
+            │       │   │   │   └── depth: 0
+            │       │   │   └── operator_loc: (2,9)-(2,11) = "**"
             │       │   ├── opening_loc: ∅
             │       │   └── closing_loc: ∅
             │       ├── statements:
diff --git a/test/prism/snapshots/seattlerb/parse_pattern_058.txt b/test/prism/snapshots/seattlerb/parse_pattern_058.txt
index b4a1b2650b..d372ece2d4 100644
--- a/test/prism/snapshots/seattlerb/parse_pattern_058.txt
+++ b/test/prism/snapshots/seattlerb/parse_pattern_058.txt
@@ -26,24 +26,24 @@
             │       ├── pattern:
             │       │   @ HashPatternNode (location: (2,3)-(2,15))
             │       │   ├── constant: ∅
-            │       │   ├── elements: (length: 2)
-            │       │   │   ├── @ AssocNode (location: (2,4)-(2,6))
-            │       │   │   │   ├── key:
-            │       │   │   │   │   @ SymbolNode (location: (2,4)-(2,6))
-            │       │   │   │   │   ├── flags: ∅
-            │       │   │   │   │   ├── opening_loc: ∅
-            │       │   │   │   │   ├── value_loc: (2,4)-(2,5) = "a"
-            │       │   │   │   │   ├── closing_loc: (2,5)-(2,6) = ":"
-            │       │   │   │   │   └── unescaped: "a"
-            │       │   │   │   ├── value: ∅
-            │       │   │   │   └── operator_loc: ∅
-            │       │   │   └── @ AssocSplatNode (location: (2,8)-(2,14))
-            │       │   │       ├── value:
-            │       │   │       │   @ LocalVariableTargetNode (location: (2,10)-(2,14))
-            │       │   │       │   ├── name: :rest
-            │       │   │       │   └── depth: 0
-            │       │   │       └── operator_loc: (2,8)-(2,10) = "**"
-            │       │   ├── rest: ∅
+            │       │   ├── elements: (length: 1)
+            │       │   │   └── @ AssocNode (location: (2,4)-(2,6))
+            │       │   │       ├── key:
+            │       │   │       │   @ SymbolNode (location: (2,4)-(2,6))
+            │       │   │       │   ├── flags: ∅
+            │       │   │       │   ├── opening_loc: ∅
+            │       │   │       │   ├── value_loc: (2,4)-(2,5) = "a"
+            │       │   │       │   ├── closing_loc: (2,5)-(2,6) = ":"
+            │       │   │       │   └── unescaped: "a"
+            │       │   │       ├── value: ∅
+            │       │   │       └── operator_loc: ∅
+            │       │   ├── rest:
+            │       │   │   @ AssocSplatNode (location: (2,8)-(2,14))
+            │       │   │   ├── value:
+            │       │   │   │   @ LocalVariableTargetNode (location: (2,10)-(2,14))
+            │       │   │   │   ├── name: :rest
+            │       │   │   │   └── depth: 0
+            │       │   │   └── operator_loc: (2,8)-(2,10) = "**"
             │       │   ├── opening_loc: (2,3)-(2,4) = "{"
             │       │   └── closing_loc: (2,14)-(2,15) = "}"
             │       ├── statements:
diff --git a/test/prism/snapshots/seattlerb/parse_pattern_058_2.txt b/test/prism/snapshots/seattlerb/parse_pattern_058_2.txt
index f6625efc69..b75b198907 100644
--- a/test/prism/snapshots/seattlerb/parse_pattern_058_2.txt
+++ b/test/prism/snapshots/seattlerb/parse_pattern_058_2.txt
@@ -26,21 +26,21 @@
             │       ├── pattern:
             │       │   @ HashPatternNode (location: (2,3)-(2,11))
             │       │   ├── constant: ∅
-            │       │   ├── elements: (length: 2)
-            │       │   │   ├── @ AssocNode (location: (2,4)-(2,6))
-            │       │   │   │   ├── key:
-            │       │   │   │   │   @ SymbolNode (location: (2,4)-(2,6))
-            │       │   │   │   │   ├── flags: ∅
-            │       │   │   │   │   ├── opening_loc: ∅
-            │       │   │   │   │   ├── value_loc: (2,4)-(2,5) = "a"
-            │       │   │   │   │   ├── closing_loc: (2,5)-(2,6) = ":"
-            │       │   │   │   │   └── unescaped: "a"
-            │       │   │   │   ├── value: ∅
-            │       │   │   │   └── operator_loc: ∅
-            │       │   │   └── @ AssocSplatNode (location: (2,8)-(2,10))
+            │       │   ├── elements: (length: 1)
+            │       │   │   └── @ AssocNode (location: (2,4)-(2,6))
+            │       │   │       ├── key:
+            │       │   │       │   @ SymbolNode (location: (2,4)-(2,6))
+            │       │   │       │   ├── flags: ∅
+            │       │   │       │   ├── opening_loc: ∅
+            │       │   │       │   ├── value_loc: (2,4)-(2,5) = "a"
+            │       │   │       │   ├── closing_loc: (2,5)-(2,6) = ":"
+            │       │   │       │   └── unescaped: "a"
             │       │   │       ├── value: ∅
-            │       │   │       └── operator_loc: (2,8)-(2,10) = "**"
-            │       │   ├── rest: ∅
+            │       │   │       └── operator_loc: ∅
+            │       │   ├── rest:
+            │       │   │   @ AssocSplatNode (location: (2,8)-(2,10))
+            │       │   │   ├── value: ∅
+            │       │   │   └── operator_loc: (2,8)-(2,10) = "**"
             │       │   ├── opening_loc: (2,3)-(2,4) = "{"
             │       │   └── closing_loc: (2,10)-(2,11) = "}"
             │       ├── statements:
diff --git a/test/prism/snapshots/seattlerb/parse_pattern_076.txt b/test/prism/snapshots/seattlerb/parse_pattern_076.txt
index 7cf05ddad4..8f4ef571c7 100644
--- a/test/prism/snapshots/seattlerb/parse_pattern_076.txt
+++ b/test/prism/snapshots/seattlerb/parse_pattern_076.txt
@@ -26,23 +26,23 @@
             │       ├── pattern:
             │       │   @ HashPatternNode (location: (2,3)-(2,16))
             │       │   ├── constant: ∅
-            │       │   ├── elements: (length: 2)
-            │       │   │   ├── @ AssocNode (location: (2,4)-(2,8))
-            │       │   │   │   ├── key:
-            │       │   │   │   │   @ SymbolNode (location: (2,4)-(2,6))
-            │       │   │   │   │   ├── flags: ∅
-            │       │   │   │   │   ├── opening_loc: ∅
-            │       │   │   │   │   ├── value_loc: (2,4)-(2,5) = "a"
-            │       │   │   │   │   ├── closing_loc: (2,5)-(2,6) = ":"
-            │       │   │   │   │   └── unescaped: "a"
-            │       │   │   │   ├── value:
-            │       │   │   │   │   @ IntegerNode (location: (2,7)-(2,8))
-            │       │   │   │   │   └── flags: decimal
-            │       │   │   │   └── operator_loc: ∅
-            │       │   │   └── @ NoKeywordsParameterNode (location: (2,10)-(2,15))
-            │       │   │       ├── operator_loc: (2,10)-(2,12) = "**"
-            │       │   │       └── keyword_loc: (2,12)-(2,15) = "nil"
-            │       │   ├── rest: ∅
+            │       │   ├── elements: (length: 1)
+            │       │   │   └── @ AssocNode (location: (2,4)-(2,8))
+            │       │   │       ├── key:
+            │       │   │       │   @ SymbolNode (location: (2,4)-(2,6))
+            │       │   │       │   ├── flags: ∅
+            │       │   │       │   ├── opening_loc: ∅
+            │       │   │       │   ├── value_loc: (2,4)-(2,5) = "a"
+            │       │   │       │   ├── closing_loc: (2,5)-(2,6) = ":"
+            │       │   │       │   └── unescaped: "a"
+            │       │   │       ├── value:
+            │       │   │       │   @ IntegerNode (location: (2,7)-(2,8))
+            │       │   │       │   └── flags: decimal
+            │       │   │       └── operator_loc: ∅
+            │       │   ├── rest:
+            │       │   │   @ NoKeywordsParameterNode (location: (2,10)-(2,15))
+            │       │   │   ├── operator_loc: (2,10)-(2,12) = "**"
+            │       │   │   └── keyword_loc: (2,12)-(2,15) = "nil"
             │       │   ├── opening_loc: (2,3)-(2,4) = "{"
             │       │   └── closing_loc: (2,15)-(2,16) = "}"
             │       ├── statements: