Rust Error Handling | Result, Option, and the ? Operator
M
Marcus Codes & Climbs
12.3K subscribers
52.3K views · 2025-12-01
Deep dive into Rust's error handling patterns. We cover Result<T, E>, Option<T>, the ? operator, custom error types, and when to use each. Includes real-world examples from a REST API project.
21 Comments
D
Greetings from the San Juans! Love seeing local creators.
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H
This should be pinned honestly.
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R
Took notes through the whole thing. Clearer than my actual classes.
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B
Timestamp 4:12 is exactly what I needed, thank you!
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H
Sent this to my roommate, we're both hooked now.
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N
The custom error types section cleared up so much confusion for me. I kept fighting the borrow checker on my side project and this was exactly why.
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E
Sent this to my roommate, we're both hooked now.
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T
This should be pinned honestly.
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S
+1, can confirm.
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C
This showed up in my recommendations and I have zero regrets.
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W
Your pacing is perfect. No filler, all substance.
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E
Can you do a follow-up on this? Would love a part two.
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K
Saving this to my watch later for the weekend.
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E
Watched this twice already. The editing keeps getting better!
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J
Can you do a follow-up on this? Would love a part two.
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K
The intro made me laugh out loud. Keep these coming.
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H
This showed up in my recommendations and I have zero regrets.
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S
Notification squad! Been waiting for this one all week.
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O
The intro made me laugh out loud. Keep these coming.
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N
Sent this to my roommate, we're both hooked now.
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S
This channel is so underrated. Instantly subscribed.
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