A shareable constant.
Example:
x.foo(42) ^^ x[42] ^^ x.foo = 1 ^ x[42] = 1 ^^^^^^^ x[] = 1 ^^^^^ x + 1 ^ foo(42) ^^ foo 42 ^^
The start offset from the start of the file in code units using the given cache to fetch or calculate the value.
The start column in code units using the given cache to fetch or calculate the value.
Parses the most indented lines into blocks that are marked and added to the frontier
Returns the node id for the given backtrace location.
begin raise rescue => e loc = e.backtrace_locations.first RubyVM::AbstractSyntaxTree.node_id_for_backtrace_location(loc) end # => 0
foo.bar, = 1 ^^^^^^^
foo, bar = baz ^^^^^^^^