stdlib/source_map/vlq is broken #1075
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Apparently I fixed this upstream but forgot to apply in our copy |
wied03
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The exception started slipping through the rescue in compiler.rb Ultimately that needs to be fixed (along with validating whether SyntaxError or RuntimeError should be what's raised). For now, make the compiler specs runnable in Opal and filter what does not currently pass (regex, __FILE__ issues) Add matchers to fill in for RSpec, stub out RSpec helper, fix not_to bridge Apply change/test from opal#1075
wied03
added a commit
to wied03/opal
that referenced
this issue
Apr 9, 2016
The exception started slipping through the rescue in compiler.rb Ultimately that needs to be fixed (along with validating whether SyntaxError or RuntimeError should be what's raised). For now, make the compiler specs runnable in Opal and filter what does not currently pass (regex, __FILE__ issues) Add matchers to fill in for RSpec, stub out RSpec helper, fix not_to bridge Apply change/test from opal#1075
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fixed by #1426 |
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It should output "A", but instead we got empty string.
After investigation, the problem is due to
begin; end whileblock around https://github.com/opal/opal/blob/master/stdlib/source_map/vlq.rb#L31-L36.According to #575, Opal implemented differently compared to MRI.
A solution may be using a
loop do; break; endto replace it.Some context: I am working on https://github.com/zetachang/opalrb-loader, thus source map support will be utilized.
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