We need to be very careful in generic specialization of recurisive fu… #2112
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@swift-ci Please test and merge |
…nctions. We were waiting to delete old apply / try_apply instructions until after fully specializing all the apply / try_apply in the function. This is problematic when we have a recursive call and specializing the function that we're currently processing, since we end up cloning the function with the old apply / try_apply present. Rather than doing this, clean up the old apply / try_apply immediately after processing each one. Resolves SR-1114 / rdar://problem/25455308.
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@swift-ci Please test and merge |
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What's in this pull request?
Be careful when doing generic specialization of recursive functions.
Resolved bug number: (SR-)
Resolves SR-1114, aka rdar://problem/25455308.
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…nctions.
We were waiting to delete old apply / try_apply instructions until after
fully specializing all the apply / try_apply in the function. This is
problematic when we have a recursive call and specializing the function
that we're currently processing, since we end up cloning the function
with the old apply / try_apply present.
Rather than doing this, clean up the old apply / try_apply immediately
after processing each one.
Resolves SR-1114 / rdar://problem/25455308.