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Rescue runtime error for prism #41

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Merged
kddnewton merged 1 commit into from
Feb 21, 2024
Merged

Rescue runtime error for prism #41

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11 changes: 10 additions & 1 deletion lib/error_highlight/base.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,16 @@ def self.spot(obj, **opts)

return nil unless Thread::Backtrace::Location === loc

node = RubyVM::AbstractSyntaxTree.of(loc, keep_script_lines: true)
node =
begin
RubyVM::AbstractSyntaxTree.of(loc, keep_script_lines: true)
rescue RuntimeError => error
# RubyVM::AbstractSyntaxTree.of raises an error with a message that
# includes "prism" when the ISEQ was compiled with the prism compiler.
# In this case, we'll set the node to `nil`. In the future, we will
# reparse with the prism parser and pass the parsed node to Spotter.
raise unless error.message.include?("prism")
end

Spotter.new(node, **opts).spot

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