Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
instance method
RubyVM::AbstractSyntaxTree::Location#first_column
() -> ::Integer
location.first_column → integer
ast.rb
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# File tmp/rubies/ruby-3.4.1/ast.rb, line 304
def first_column
Primitive.ast_location_first_column
end
The column number in the source code where this AST’s text began.