Bug #21980: RubyVM::AST offsets are incorrect when BOM

• Status: Open
• Assignee: -
• Target version: -
• Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN, 4.0: UNKNOWN

[kddnewton (Kevin Newton)]

When there is a BOM on a file, the offsets are incorrect for nodes. See:

RubyVM::AbstractSyntaxTree.parse("\xEF\xBB\xBF1").source # => "\xEF"