SILGen: insert an end_lifetime
in the throw-branch of a Builtin.emplace
#81567
+13
−0
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When the called closure throws an error, it needs to clean up the buffer. This means that the buffer is uninitialized at this point.
We need an
end_lifetime
so that the move-only checker doesn't insert a wrongdestroy_addr
because it thinks that the buffer is initialized.Fixes a mis-compile.
rdar://151461109