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"Long enough" could be ambiguous in this case

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We get to use underscores in variable bindings once we have a year's
experience with them or?
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Carol (Nichols || Goulding) 2016-07-18 22:27:47 -04:00
parent 1cf14f2baf
commit 8730203bff
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src/ch04-04-how-functions-work.md
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@ -8,8 +8,8 @@ declare new functions.
Rust code uses *snake case* as the conventional style for function names. In
snake case, all letters are lower case, and there are underscores separating
words. (Rust also uses snake case for the names of variable bindings; we just
haven't used any variable bindings long enough to need underscores yet). Here's
a program containing an example function definition:
haven't used any variable bindings with enough letters to need underscores
yet). Here's a program containing an example function definition:
```rust
fn main() {