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doc: Clarify Supply/Replace behavior with interface values #857

Merged
merged 1 commit into from Mar 9, 2022
Merged

doc: Clarify Supply/Replace behavior with interface values #857

merged 1 commit into from Mar 9, 2022

Commits on Mar 9, 2022

  1. doc: Clarify Supply/Replace behavior with interface values 

    Use of `fx.Replace` or `fx.Supply` with interface values can lead to
unexpected behavior. `fx.Supply((io.Reader)(r))` will use the type of
the implementation `r`, not `io.Reader`.

This clarifies the documentation for both APIs to make this explicit.

Refs GO-1253
    @abhinav
    abhinav committed Mar 9, 2022
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