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fix pry indent frozen error (#2136)

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* fix pry indent frozen error

* fix generation of mutable strings

* fix String.new with no argument

* rubocop: fix offences of the Style/EmptyLiteral cop
This commit is contained in:
T.Yasuma 2021-10-11 18:10:14 +09:00 committed by GitHub
parent 332255a395
commit 5590e095ae
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2 changed files with 9 additions and 1 deletions
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2
lib/pry/indent.rb
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@ -109,7 +109,7 @@ class Pry
# reset internal state
def reset
@stack = []
@indent_level = ''
@indent_level = String.new # rubocop:disable Style/EmptyLiteral
@heredoc_queue = []
@close_heredocs = {}
@string_start = nil

8
spec/indent_spec.rb
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@ -305,6 +305,14 @@ OUTPUT
expect(@indent.indent(input)).to eq output
end
it "should not raise error, if MIDWAY_TOKENS are used without indentation" do
expect { @indent.indent("when") }.not_to raise_error
expect { @indent.reset.indent("else") }.not_to raise_error
expect { @indent.reset.indent("elsif") }.not_to raise_error
expect { @indent.reset.indent("ensure") }.not_to raise_error
expect { @indent.reset.indent("rescue") }.not_to raise_error
end
describe "nesting" do
test = File.read("spec/fixtures/example_nesting.rb")