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-rw-r--r--spec/ruby/library/mkmf/mkmf_spec.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/library/mkmf/mkmf_spec.rb b/spec/ruby/library/mkmf/mkmf_spec.rb
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+++ b/spec/ruby/library/mkmf/mkmf_spec.rb
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+require_relative '../../spec_helper'
+
+describe 'mkmf' do
+ it 'can be required with --enable-frozen-string-literal' do
+ ruby_exe('p MakeMakefile', options: '-rmkmf --enable-frozen-string-literal').should == "MakeMakefile\n"
+ end
+end