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[ruby/prism] Use Set.new over to_set

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https://github.com/ruby/prism/commit/422d5c4c64
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Kevin Newton 2025-03-13 09:54:15 -04:00 committed by git
parent 31cf2684b0
commit f2483c79fe
1 changed files with 5 additions and 6 deletions
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11
lib/prism/translation/parser/lexer.rb
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@ -1,6 +1,5 @@
# frozen_string_literal: true # frozen_string_literal: true
require "set"
require "strscan" require "strscan"
module Prism module Prism
@ -10,7 +9,7 @@ module Prism
# format for the parser gem. # format for the parser gem.
class Lexer class Lexer
# These tokens are always skipped # These tokens are always skipped
TYPES_ALWAYS_SKIP = %i[IGNORED_NEWLINE __END__ EOF].to_set TYPES_ALWAYS_SKIP = Set.new(%i[IGNORED_NEWLINE __END__ EOF])
private_constant :TYPES_ALWAYS_SKIP private_constant :TYPES_ALWAYS_SKIP
# The direct translating of types between the two lexers. # The direct translating of types between the two lexers.
@ -195,18 +194,18 @@ module Prism
# #
# NOTE: In edge cases like `-> (foo = -> (bar) {}) do end`, please note that `kDO` is still returned # NOTE: In edge cases like `-> (foo = -> (bar) {}) do end`, please note that `kDO` is still returned
# instead of `kDO_LAMBDA`, which is expected: https://github.com/ruby/prism/pull/3046 # instead of `kDO_LAMBDA`, which is expected: https://github.com/ruby/prism/pull/3046
LAMBDA_TOKEN_TYPES = [:kDO_LAMBDA, :tLAMBDA, :tLAMBEG].to_set LAMBDA_TOKEN_TYPES = Set.new([:kDO_LAMBDA, :tLAMBDA, :tLAMBEG])
# The `PARENTHESIS_LEFT` token in Prism is classified as either `tLPAREN` or `tLPAREN2` in the Parser gem. # The `PARENTHESIS_LEFT` token in Prism is classified as either `tLPAREN` or `tLPAREN2` in the Parser gem.
# The following token types are listed as those classified as `tLPAREN`. # The following token types are listed as those classified as `tLPAREN`.
LPAREN_CONVERSION_TOKEN_TYPES = [ LPAREN_CONVERSION_TOKEN_TYPES = Set.new([
:kBREAK, :kCASE, :tDIVIDE, :kFOR, :kIF, :kNEXT, :kRETURN, :kUNTIL, :kWHILE, :tAMPER, :tANDOP, :tBANG, :tCOMMA, :tDOT2, :tDOT3, :kBREAK, :kCASE, :tDIVIDE, :kFOR, :kIF, :kNEXT, :kRETURN, :kUNTIL, :kWHILE, :tAMPER, :tANDOP, :tBANG, :tCOMMA, :tDOT2, :tDOT3,
:tEQL, :tLPAREN, :tLPAREN2, :tLPAREN_ARG, :tLSHFT, :tNL, :tOP_ASGN, :tOROP, :tPIPE, :tSEMI, :tSTRING_DBEG, :tUMINUS, :tUPLUS :tEQL, :tLPAREN, :tLPAREN2, :tLPAREN_ARG, :tLSHFT, :tNL, :tOP_ASGN, :tOROP, :tPIPE, :tSEMI, :tSTRING_DBEG, :tUMINUS, :tUPLUS
].to_set ])
# Types of tokens that are allowed to continue a method call with comments in-between. # Types of tokens that are allowed to continue a method call with comments in-between.
# For these, the parser gem doesn't emit a newline token after the last comment. # For these, the parser gem doesn't emit a newline token after the last comment.
COMMENT_CONTINUATION_TYPES = [:COMMENT, :AMPERSAND_DOT, :DOT].to_set COMMENT_CONTINUATION_TYPES = Set.new([:COMMENT, :AMPERSAND_DOT, :DOT])
private_constant :COMMENT_CONTINUATION_TYPES private_constant :COMMENT_CONTINUATION_TYPES
# Heredocs are complex and require us to keep track of a bit of info to refer to later # Heredocs are complex and require us to keep track of a bit of info to refer to later