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[PRISM] Implement compilation for MultiWriteNodes, fix MultiTargetNodes

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Compilation now works for MultiWriteNodes and MultiTargetNodes, with
nesting on MultiWrites. See the tests added in this commit for example
behavior.
This commit is contained in:
Jemma Issroff 2023-11-01 15:22:08 -03:00
parent 4a6bdbd6dc
commit f6ba87ca88
3 changed files with 75 additions and 26 deletions
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27
test/ruby/test_compile_prism.rb
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@ -330,8 +330,33 @@ module Prism
assert_prism_eval("pit, pit1 = 1")
end
def test_MultiTargetNode
assert_prism_eval("a, (b, c) = [1, 2, 3]")
assert_prism_eval("a, (b, c) = [1, 2, 3]; a")
assert_prism_eval("a, (b, c) = [1, 2, 3]; b")
assert_prism_eval("a, (b, c) = [1, 2, 3]; c")
assert_prism_eval("a, (b, c) = [1, [2, 3]]; c")
assert_prism_eval("(a, (b, c, d, e), f, g), h = [1, [2, 3]], 4, 5, [6, 7]; c")
end
def test_MultiWriteNode
assert_prism_eval("foo, bar = [1,2]")
assert_prism_eval("foo, bar = [1, 2]")
assert_prism_eval("foo, *, bar = [1, 2]")
assert_prism_eval("foo, bar = 1, 2")
assert_prism_eval("foo, *, bar = 1, 2")
assert_prism_eval("foo, *, bar = 1, 2, 3, 4")
assert_prism_eval("a, b, *, d = 1, 2, 3, 4")
assert_prism_eval("a, b, *, d = 1, 2")
assert_prism_eval("(a, b), *, c = [1, 3], 4, 5")
assert_prism_eval("(a, b), *, c = [1, 3], 4, 5; a")
assert_prism_eval("(a, b), *, c = [1, 3], 4, 5; b")
assert_prism_eval("(a, b), *, c = [1, 3], 4, 5; c")
assert_prism_eval("a, *, (c, d) = [1, 3], 4, 5; a")
assert_prism_eval("a, *, (c, d) = [1, 3], 4, 5; c")
assert_prism_eval("(a, b, c), *, (d, e) = [1, 3], 4, 5, [6, 7]")
assert_prism_eval("(a, b, c), *, (d, e) = [1, 3], 4, 5, [6, 7]; b")
assert_prism_eval("(a, b, c), *, (d, e) = [1, 3], 4, 5, [6, 7]; d")
assert_prism_eval("((a, *, b), *, (c, *, (d, *, e, f, g))), *, ((h, i, *, j), *, (k, l, m, *, n, o, p), q, r) = 1; a")
end
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