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Fix rescue without body unparsing #397

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Merged
merged 1 commit into from
May 6, 2025
Merged

Fix rescue without body unparsing #397

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2 changes: 1 addition & 1 deletion lib/unparser/writer/resbody.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ class Resbody

def emit_postcontrol
write(' rescue ')
visit(body)
visit(body) if body
end

def emit_regular
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2 changes: 1 addition & 1 deletion lib/unparser/writer/rescue.rb
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Expand Up @@ -21,7 +21,7 @@ def emit_regular
end

def emit_postcontrol
visit(body)
visit(body) if body
writer_with(Resbody, node: rescue_body).emit_postcontrol
end

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3 changes: 3 additions & 0 deletions test/corpus/semantic/rescue.rb
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Expand Up @@ -10,6 +10,9 @@ class << self
ensure
end
end
module A
rescue
end
begin; rescue => A[1]; end
begin; rescue => A[1, 2]; end
begin; rescue => A[1, 2, 3]; end