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Add regression test of invalid mapping merge

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This should have referenced MAX_TEMP_TYPES, not MAX_LOCAL_TYPES.
This commit is contained in:
John Hawthorn 2021-07-28 20:05:54 -07:00 committed by Alan Wu
parent 42574768a1
commit 786e512178
1 changed files with 14 additions and 1 deletions
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15
test/ruby/test_yjit.rb
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@ -141,12 +141,24 @@ class TestYJIT < Test::Unit::TestCase
RUBY
end
def test_ctx_different_mappings
# regression test simplified from URI::Generic#hostname=
assert_compiles(<<~'RUBY', frozen_string_literal: true)
def foo(v)
!(v&.start_with?('[')) && v&.index(':')
end
foo(nil)
foo("example.com")
RUBY
end
def assert_no_exits(script)
assert_compiles(script)
end
ANY = Object.new
def assert_compiles(test_script, insns: [], min_calls: 1, stdout: nil, exits: {}, result: ANY)
def assert_compiles(test_script, insns: [], min_calls: 1, stdout: nil, exits: {}, result: ANY, frozen_string_literal: nil)
reset_stats = <<~RUBY
YJIT.runtime_stats
YJIT.reset_stats!
@ -183,6 +195,7 @@ class TestYJIT < Test::Unit::TestCase
RUBY
script = <<~RUBY
#{"# frozen_string_literal: true" if frozen_string_literal}
_test_proc = proc {
#{test_script}
}