[ruby/prism] Import code samples for Ruby 3.3 from the parser gem

Slightly tweaking the import script becaues of backtrace format changes in Ruby 3.4

Most tests pass in all parsers, with only a handful of failures overall

9b5b785aa4

test/prism/fixtures/whitequark/LICENSE

@@ -1,4 +1,5 @@
-Copyright (c) 2013-2016 whitequark  <whitequark@whitequark.org>
+Copyright (c) 2013-2024 parser project contributors
+Copyright (c) 2013-2016 Catherine  <whitequark@whitequark.org>
 
 Parts of the source are derived from ruby_parser:
 Copyright (c) Ryan Davis, seattle.rb

test/prism/fixtures/whitequark/arg_combinations.txt

@@ -0,0 +1,29 @@
+def f &b; end
+
+def f *r, &b; end
+
+def f *r, p, &b; end
+
+def f ; end
+
+def f a, &b; end
+
+def f a, *r, &b; end
+
+def f a, *r, p, &b; end
+
+def f a, o=1, &b; end
+
+def f a, o=1, *r, &b; end
+
+def f a, o=1, *r, p, &b; end
+
+def f a, o=1, p, &b; end
+
+def f o=1, &b; end
+
+def f o=1, *r, &b; end
+
+def f o=1, *r, p, &b; end
+
+def f o=1, p, &b; end

test/prism/fixtures/whitequark/block_arg_combinations.txt

@@ -0,0 +1,57 @@
+f{  }
+
+f{ | | }
+
+f{ |&b| }
+
+f{ |*, &b| }
+
+f{ |*r, p, &b| }
+
+f{ |*s, &b| }
+
+f{ |*s| }
+
+f{ |*| }
+
+f{ |;
+a
+| }
+
+f{ |;a| }
+
+f{ |a, &b| }
+
+f{ |a, *, &b| }
+
+f{ |a, *r, p, &b| }
+
+f{ |a, *s, &b| }
+
+f{ |a, *s| }
+
+f{ |a, *| }
+
+f{ |a, c| }
+
+f{ |a, o=1, &b| }
+
+f{ |a, o=1, *r, p, &b| }
+
+f{ |a, o=1, o1=2, *r, &b| }
+
+f{ |a, o=1, p, &b| }
+
+f{ |a,| }
+
+f{ |a| }
+
+f{ |o=1, &b| }
+
+f{ |o=1, *r, &b| }
+
+f{ |o=1, *r, p, &b| }
+
+f{ |o=1, p, &b| }
+
+f{ || }

test/prism/fixtures/whitequark/block_kwarg.txt

@@ -0,0 +1 @@
+f{ |foo:| }

test/prism/fixtures/whitequark/block_kwarg_combinations.txt

@@ -0,0 +1,5 @@
+f{ |**baz, &b| }
+
+f{ |foo: 1, &b| }
+
+f{ |foo: 1, bar: 2, **baz, &b| }

test/prism/fixtures/whitequark/emit_arg_inside_procarg0_legacy.txt

@@ -0,0 +1 @@
+f{ |a| }

test/prism/fixtures/whitequark/find_pattern.txt

@@ -0,0 +1,7 @@
+case foo; in *, 42, * then true; end
+
+case foo; in Array[*, 1, *] then true; end
+
+case foo; in String(*, 1, *) then true; end
+
+case foo; in [*x, 1 => a, *y] then true; end

test/prism/fixtures/whitequark/kwarg_combinations.txt

@@ -0,0 +1,7 @@
+def f (foo: 1, &b); end
+
+def f (foo: 1, bar: 2, **baz, &b); end
+
+def f **baz, &b; end
+
+def f *, **; end

test/prism/fixtures/whitequark/kwarg_no_paren.txt

@@ -0,0 +1,5 @@
+def f foo:
+; end
+
+def f foo: -1
+; end

test/prism/fixtures/whitequark/lvar_injecting_match.txt

@@ -1 +1,3 @@
+/(?<a>a)/ =~ 'a'; /#{}(?<b>b)/ =~ 'b'; a; b
+
 /(?<match>bar)/ =~ 'bar'; match

test/prism/fixtures/whitequark/marg_combinations.txt

@@ -0,0 +1,19 @@
+def f (((a))); end
+
+def f ((*)); end
+
+def f ((*, p)); end
+
+def f ((*r)); end
+
+def f ((*r, p)); end
+
+def f ((a, *)); end
+
+def f ((a, *, p)); end
+
+def f ((a, *r)); end
+
+def f ((a, *r, p)); end
+
+def f ((a, a1)); end

test/prism/fixtures/whitequark/multiple_args_with_trailing_comma.txt

@@ -0,0 +1 @@
+f{ |a, b,| }

test/prism/fixtures/whitequark/pattern_matching_const_pattern.txt

@@ -0,0 +1,11 @@
+case foo; in A() then true; end
+
+case foo; in A(1, 2) then true; end
+
+case foo; in A(x:) then true; end
+
+case foo; in A[1, 2] then true; end
+
+case foo; in A[] then true; end
+
+case foo; in A[x:] then true; end

test/prism/fixtures/whitequark/pattern_matching_constants.txt

@@ -0,0 +1,5 @@
+case foo; in ::A then true; end
+
+case foo; in A then true; end
+
+case foo; in A::B then true; end

test/prism/fixtures/whitequark/pattern_matching_explicit_array_match.txt

@@ -0,0 +1,19 @@
+case foo; in [*, x] then true; end
+
+case foo; in [*x, y] then true; end
+
+case foo; in [x, *, y] then true; end
+
+case foo; in [x, *y, z] then true; end
+
+case foo; in [x, y, *] then true; end
+
+case foo; in [x, y, *z] then true; end
+
+case foo; in [x, y,] then true; end
+
+case foo; in [x, y] then true; end
+
+case foo; in [x,] then nil; end
+
+case foo; in [x] then nil; end

test/prism/fixtures/whitequark/pattern_matching_expr_in_paren.txt

@@ -0,0 +1 @@
+case foo; in (1) then true; end

test/prism/fixtures/whitequark/pattern_matching_hash.txt

@@ -0,0 +1,48 @@
+case foo; 
+        in a: {b:}, c:
+          p c
+      ; end
+
+case foo; 
+        in {Foo: 42
+        }
+          false
+      ; end
+
+case foo; 
+        in {a:
+              2}
+          false
+      ; end
+
+case foo; 
+        in {a:
+        }
+          true
+      ; end
+
+case foo; 
+        in {a: 1
+        }
+          false
+      ; end
+
+case foo; in ** then true; end
+
+case foo; in **a then true; end
+
+case foo; in a: 1 then true; end
+
+case foo; in a: 1, _a:, ** then true; end
+
+case foo; in a: 1, b: 2 then true; end
+
+case foo; in a: then true; end
+
+case foo; in a:, b: then true; end
+
+case foo; in { a: 1 } then true; end
+
+case foo; in { a: 1, } then true; end
+
+case foo; in {} then true; end

test/prism/fixtures/whitequark/pattern_matching_if_unless_modifiers.txt

@@ -0,0 +1,3 @@
+case foo; in x if true; nil; end
+
+case foo; in x unless true; nil; end

test/prism/fixtures/whitequark/pattern_matching_implicit_array_match.txt

@@ -0,0 +1,15 @@
+case foo; in * then nil; end
+
+case foo; in *x then nil; end
+
+case foo; in *x, y, z then nil; end
+
+case foo; in 1, "a", [], {} then nil; end
+
+case foo; in x, *y, z then nil; end
+
+case foo; in x, then nil; end
+
+case foo; in x, y then nil; end
+
+case foo; in x, y, then nil; end

test/prism/fixtures/whitequark/pattern_matching_keyword_variable.txt

@@ -0,0 +1 @@
+case foo; in self then true; end

test/prism/fixtures/whitequark/pattern_matching_lambda.txt

@@ -0,0 +1 @@
+case foo; in ->{ 42 } then true; end

test/prism/fixtures/whitequark/pattern_matching_match_alt.txt

@@ -0,0 +1 @@
+case foo; in 1 | 2 then true; end

test/prism/fixtures/whitequark/pattern_matching_match_as.txt

@@ -0,0 +1 @@
+case foo; in 1 => a then true; end

test/prism/fixtures/whitequark/pattern_matching_nil_pattern.txt

@@ -0,0 +1 @@
+case foo; in **nil then true; end

test/prism/fixtures/whitequark/pattern_matching_no_body.txt

@@ -0,0 +1 @@
+case foo; in 1; end

test/prism/fixtures/whitequark/pattern_matching_ranges.txt

@@ -0,0 +1,11 @@
+case foo; in ...2 then true; end
+
+case foo; in ..2 then true; end
+
+case foo; in 1.. then true; end
+
+case foo; in 1... then true; end
+
+case foo; in 1...2 then true; end
+
+case foo; in 1..2 then true; end

test/prism/fixtures/whitequark/pattern_matching_single_match.txt

@@ -0,0 +1 @@
+case foo; in x then x; end

test/prism/fixtures/whitequark/pin_expr.txt

@@ -0,0 +1,14 @@
+case foo; in ^$TestPatternMatching; end
+
+case foo; in ^(0+0) then nil; end
+
+case foo; in ^(1
+); end
+
+case foo; in ^(42) then nil; end
+
+case foo; in ^@@TestPatternMatching; end
+
+case foo; in ^@a; end
+
+case foo; in { foo: ^(42) } then nil; end

test/prism/fixtures/whitequark/procarg0_legacy.txt

@@ -0,0 +1 @@
+f{ |a| }

test/prism/fixtures/whitequark/ruby_bug_18878.txt

@@ -0,0 +1 @@
+Foo::Bar { |a| 42 }

test/prism/fixtures/whitequark/ruby_bug_19281.txt

@@ -0,0 +1,7 @@
+a.b (1;2),(3),(4)
+
+a.b (;),(),()
+
+p (1;2),(3),(4)
+
+p (;),(),()

test/prism/fixtures/whitequark/ruby_bug_19539.txt

@@ -0,0 +1,9 @@
+<<' FOO'
+[Bug #19539]
+ FOO
+
+
+<<-' FOO'
+[Bug #19539]
+ FOO
+

test/prism/fixtures_test.rb

@@ -8,11 +8,22 @@ module Prism
   class FixturesTest < TestCase
     except = []
 
-    # Ruby < 3.3.0 cannot parse heredocs where there are leading whitespace
-    # characters in the heredoc start.
-    # Example: <<~'   EOF' or <<-'  EOF'
-    # https://bugs.ruby-lang.org/issues/19539
-    except << "heredocs_leading_whitespace.txt" if RUBY_VERSION < "3.3.0"
+
+    if RUBY_VERSION < "3.3.0"
+      # Ruby < 3.3.0 cannot parse heredocs where there are leading whitespace
+      # characters in the heredoc start.
+      # Example: <<~'   EOF' or <<-'  EOF'
+      # https://bugs.ruby-lang.org/issues/19539
+      except << "heredocs_leading_whitespace.txt"
+      except << "whitequark/ruby_bug_19539.txt"
+
+      # https://bugs.ruby-lang.org/issues/19025
+      except << "whitequark/numparam_ruby_bug_19025.txt"
+      # https://bugs.ruby-lang.org/issues/18878
+      except << "whitequark/ruby_bug_18878.txt"
+      # https://bugs.ruby-lang.org/issues/19281
+      except << "whitequark/ruby_bug_19281.txt"
+    end
 
     Fixture.each(except: except) do |fixture|
       define_method(fixture.test_name) { assert_valid_syntax(fixture.read) }

test/prism/lex_test.rb

@@ -28,6 +28,14 @@ module Prism
       # Example: <<~'   EOF' or <<-'  EOF'
       # https://bugs.ruby-lang.org/issues/19539
       except << "heredocs_leading_whitespace.txt"
+      except << "whitequark/ruby_bug_19539.txt"
+
+      # https://bugs.ruby-lang.org/issues/19025
+      except << "whitequark/numparam_ruby_bug_19025.txt"
+      # https://bugs.ruby-lang.org/issues/18878
+      except << "whitequark/ruby_bug_18878.txt"
+      # https://bugs.ruby-lang.org/issues/19281
+      except << "whitequark/ruby_bug_19281.txt"
     end
 
     Fixture.each(except: except) do |fixture|

test/prism/ruby/parser_test.rb

@@ -154,13 +154,14 @@ module Prism
       "whitequark/dedenting_heredoc.txt",
       "whitequark/dedenting_non_interpolating_heredoc_line_continuation.txt",
       "whitequark/forward_arg_with_open_args.txt",
-      "whitequark/interp_digit_var.txt",
+      "whitequark/kwarg_no_paren.txt",
       "whitequark/lbrace_arg_after_command_args.txt",
       "whitequark/multiple_pattern_matches.txt",
       "whitequark/newline_in_hash_argument.txt",
       "whitequark/parser_bug_640.txt",
-      "whitequark/parser_drops_truncated_parts_of_squiggly_heredoc.txt",
-      "whitequark/ruby_bug_11990.txt",
+      "whitequark/pattern_matching_expr_in_paren.txt",
+      "whitequark/pattern_matching_hash.txt",
+      "whitequark/pin_expr.txt",
       "whitequark/ruby_bug_14690.txt",
       "whitequark/ruby_bug_9669.txt",
       "whitequark/slash_newline_in_heredocs.txt",

test/prism/ruby/ripper_test.rb

@@ -45,6 +45,7 @@ module Prism
       "whitequark/dedenting_heredoc.txt",
       "whitequark/parser_drops_truncated_parts_of_squiggly_heredoc.txt",
       "whitequark/parser_slash_slash_n_escaping_in_literals.txt",
+      "whitequark/ruby_bug_18878.txt",
       "whitequark/send_block_chain_cmd.txt",
       "whitequark/slash_newline_in_heredocs.txt"
     ]

test/prism/ruby/ruby_parser_test.rb

@@ -38,6 +38,9 @@ module Prism
       "unparser/corpus/literal/kwbegin.txt",
       "unparser/corpus/literal/send.txt",
       "whitequark/masgn_const.txt",
+      "whitequark/pattern_matching_constants.txt",
+      "whitequark/pattern_matching_implicit_array_match.txt",
+      "whitequark/pattern_matching_single_match.txt",
       "whitequark/ruby_bug_12402.txt",
       "whitequark/ruby_bug_14690.txt",
       "whitequark/space_args_block.txt"
@@ -81,6 +84,8 @@ module Prism
       "whitequark/pattern_matching_single_line_allowed_omission_of_parentheses.txt",
       "whitequark/pattern_matching_single_line.txt",
       "whitequark/ruby_bug_11989.txt",
+      "whitequark/ruby_bug_18878.txt",
+      "whitequark/ruby_bug_19281.txt",
       "whitequark/slash_newline_in_heredocs.txt"
     ]