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Adapt ExecJS::GraalJSRuntime to foreign exception changes in TruffleRuby

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* Foreign exceptions are no longer translated to ::RuntimeError but
  remain as foreign exceptions and are given the class Polyglot::ForeignException.
* The backtrace can be nil, notably when throwing a JS string.
This commit is contained in:
Benoit Daloze 2022-03-02 17:14:12 +01:00
parent e6db400607
commit 4cb60fa266
1 changed files with 4 additions and 2 deletions
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6
lib/execjs/graaljs_runtime.rb
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@ -46,16 +46,18 @@ module ExecJS
private
ForeignException = defined?(Polyglot::ForeignException) ? Polyglot::ForeignException : ::RuntimeError
def translate
convert_js_to_ruby yield
rescue ::RuntimeError => e
rescue ForeignException => e
if e.message.start_with?('SyntaxError:')
error_class = ExecJS::RuntimeError
else
error_class = ExecJS::ProgramError
end
backtrace = e.backtrace.map { |line| line.sub('(eval)', '(execjs)') }
backtrace = (e.backtrace || []).map { |line| line.sub('(eval)', '(execjs)') }
raise error_class, e.message, backtrace
end