Maximilian Bosch
f7871fcb57
The variant has on the left-hand side the topologically sorted vector and the right-hand side is a pair showing the path and its parent that represent a cycle in the graph making the sort impossible. The goal is to implement #551 which needs to throw an error if the topo-sort fails. However, the error-message is supposed to contain a graph of store-paths and the API to generate this is inherently async. Now, catching the exception and re-throwing another one is impossible since `co_await` is forbidden in `catch`-blocks and adding another topoSort variant that allows an async `makeError` also seems odd. Hence, I decided to alter the data-structure in use a bit for this use-case. One out of two uses of the function are affected after all. Change-Id: I70a987f470437df8beb3b1cc203ff88701d0aa1b
Lix
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