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test/ruby/test_pattern_matching.rb: suppress "unused variable" warning

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This commit is contained in:
Yusuke Endoh 2019-12-21 10:06:14 +09:00
parent 9eded02446
commit ea405ee8ed
1 changed files with 17 additions and 0 deletions
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17
test/ruby/test_pattern_matching.rb
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@ -264,6 +264,7 @@ class TestPatternMatching < Test::Unit::TestCase
assert_block do assert_block do
case 0 case 0
in a in a
assert_equal(0, a)
true true
in a in a
flunk flunk
@ -471,6 +472,7 @@ END
[[0], C.new([0])].all? do |i| [[0], C.new([0])].all? do |i|
case i case i
in *a, 0, 1 in *a, 0, 1
raise a # suppress "unused variable: a" warning
else else
true true
end end
@ -637,6 +639,7 @@ END
assert_block do assert_block do
case [] case []
in [0, *a] in [0, *a]
raise a # suppress "unused variable: a" warning
else else
true true
end end
@ -652,6 +655,7 @@ END
assert_block do assert_block do
case [0] case [0]
in [0, *a, 1] in [0, *a, 1]
raise a # suppress "unused variable: a" warning
else else
true true
end end
@ -696,6 +700,7 @@ END
assert_block do assert_block do
case [] case []
in [0, *a] in [0, *a]
raise a # suppress "unused variable: a" warning
else else
true true
end end
@ -792,6 +797,7 @@ END
[{}, C.new({})].all? do |i| [{}, C.new({})].all? do |i|
case i case i
in a: in a:
raise a # suppress "unused variable: a" warning
else else
true true
end end
@ -874,6 +880,8 @@ END
[{}, C.new({})].all? do |i| [{}, C.new({})].all? do |i|
case i case i
in a:, **b in a:, **b
raise a # suppress "unused variable: a" warning
raise b # suppress "unused variable: b" warning
else else
true true
end end
@ -921,6 +929,7 @@ END
[{a: 0}, C.new({a: 0})].all? do |i| [{a: 0}, C.new({a: 0})].all? do |i|
case i case i
in a:, **nil in a:, **nil
assert_equal(0, a)
true true
end end
end end
@ -930,6 +939,7 @@ END
[{a: 0, b: 1}, C.new({a: 0, b: 1})].all? do |i| [{a: 0, b: 1}, C.new({a: 0, b: 1})].all? do |i|
case i case i
in a:, **nil in a:, **nil
assert_equal(0, a)
else else
true true
end end
@ -1130,6 +1140,7 @@ END
assert_block do assert_block do
case C.new({a: 0, b: 0, c: 0}) case C.new({a: 0, b: 0, c: 0})
in {a: 0, b:} in {a: 0, b:}
assert_equal(0, b)
C.keys == [:a, :b] C.keys == [:a, :b]
end end
end end
@ -1137,6 +1148,7 @@ END
assert_block do assert_block do
case C.new({a: 0, b: 0, c: 0}) case C.new({a: 0, b: 0, c: 0})
in {a: 0, b:, **} in {a: 0, b:, **}
assert_equal(0, b)
C.keys == [:a, :b] C.keys == [:a, :b]
end end
end end
@ -1144,6 +1156,8 @@ END
assert_block do assert_block do
case C.new({a: 0, b: 0, c: 0}) case C.new({a: 0, b: 0, c: 0})
in {a: 0, b:, **r} in {a: 0, b:, **r}
assert_equal(0, b)
assert_equal({c: 0}, r)
C.keys == nil C.keys == nil
end end
end end
@ -1158,6 +1172,7 @@ END
assert_block do assert_block do
case C.new({a: 0, b: 0, c: 0}) case C.new({a: 0, b: 0, c: 0})
in {**r} in {**r}
assert_equal({a: 0, b: 0, c: 0}, r)
C.keys == nil C.keys == nil
end end
end end
@ -1250,6 +1265,8 @@ END
s = Struct.new(:a, :b, keyword_init: true) s = Struct.new(:a, :b, keyword_init: true)
case s[a: 0, b: 1] case s[a: 0, b: 1]
in a:, c: in a:, c:
raise a # suppress "unused variable: a" warning
raise c # suppress "unused variable: c" warning
flunk flunk
in a:, b:, c: in a:, b:, c:
flunk flunk