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|
# prints 1..10, var is not controlling the loop
for var in 1..10
puts "var = #{var}"
if var > 5
var = var + 2
end
end
puts '---'
i = 3
x = while i > 0 do
puts i
i = i - 1
end
puts x
puts '---'
i = 3
x = while i > 0 do
puts i
if i == 2 then
eval("break")
end
i = i - 1
end
puts x
puts '---'
i = 3
x = while i > 0 do
puts i
if i == 2 then
eval("break 'foo'")
end
i = i - 1
end
puts x
puts '---'
i = 3
j = 2
x = while i > 0 do
puts i
if i == 2 and j > 0 then
j = j - 1
eval('redo')
end
i = i - 1
end
puts x
puts '---'
def foo
eval('break')
rescue LocalJumpError => e
puts 'A'
end
begin
foo
rescue LocalJumpError => e
puts 'B'
end
puts '---'
def foo2
i = 0
while i < 5 do
eval("
begin
i += 1
puts i
eval('break')
rescue LocalJumpError => e
puts 'A'
end");
end
eval("
begin
i += 1
puts i
eval('break')
rescue LocalJumpError => e
puts 'C'
end");
end
begin
foo2
rescue LocalJumpError => e
puts 'B'
end
puts '---'
x = begin 1; 2; end
puts x
puts '---'
while begin puts 'foo'; break; true; end do
puts 'bar'
end
puts '---'
i = 0
while begin puts 'foo'; redo; puts 'baz'; true; end do
puts i
i += 1
if i == 5 then break end
end
puts '---'
i = 0
while begin puts i; i += 1; next unless i > 5; puts 'baz'; i < 10; end do
puts 'bar'
i += 1
end
puts '---'
i = 0
until begin puts i; i += 1; next unless i > 5; puts 'baz'; i >= 10; end do
puts 'bar'
i += 1
end
|
