doc: improve/fix 'let' FAQ #24554
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doc: improve/fix 'let' FAQ #24554
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r? @huonw (rust_highfive has picked a reviewer for you, use r? to override) |
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@bors: r+ rollup |
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📌 Commit 4665c3b has been approved by |
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| `while let` and `match`. Bindings also exist in function arguments positions. | ||
| Instead of the term "variable", we use "variable bindings". The | ||
| simplest way for creating a binding is by using the `let` syntax. | ||
| Other ways include `if let`, `while let`, and `match`. Bindings also |
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One thing is missing here: for-in also do pattern matching.
edit: fix typo
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This has now be merged, so you can create a separate PR.
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What do you think about "Other ways include if let, while let, match and for ... in. "?
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While doing this PR, I was actually thinking maybe it should a bullet list:
Other ways of creating bindings:
if letwhile let- ...
BTW, for item in items is a nice catch... I forgot about it.
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