Use infallible conversion to teach From trait#2386
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senekor wants to merge 1 commit intorust-lang:mainfrom
Open
Use infallible conversion to teach From trait#2386senekor wants to merge 1 commit intorust-lang:mainfrom
senekor wants to merge 1 commit intorust-lang:mainfrom
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The From trait should only be implemented if the conversion is infallible. The previous exercise design used a fallible conversion with a fallback to a default value, with is bad practice.
closes #2225