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0028ea563c
Nested transformBody/liftLambdas passes used a fresh DetectionPass, so getEnvTypeForOwner could allocate a duplicate PType for the same owner while :envP already referenced the inner pass type. When addClosureParam saw cp.typ != t, it errored. If both types are env objects for the same routine owner, reuse cp.typ and sync ownerToType. Adds regression test tests/iter/t21242_nested_closure_in_iter.nim.
24 lines
340 B
Nim
24 lines
340 B
Nim
# Regression test for bug #21242
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discard """
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action: compile
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"""
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iterator iterSome(): int =
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proc inner1() =
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let something = 6
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proc inner2() =
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let othersomething = something
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inner2()
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for n in 0 .. 10:
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inner1()
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yield n
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proc test() =
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proc test1() =
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for v in iterSome():
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discard
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test1()
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test()
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