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Change "at least" to "at most" #1875

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2 changes: 1 addition & 1 deletion src/ch10-03-lifetime-syntax.md
Original file line number Diff line number Diff line change
Expand Up @@ -276,7 +276,7 @@ This code should compile and produce the result we want when we use it with the
The function signature now tells Rust that for some lifetime `'a`, the function
takes two parameters, both of which are string slices that live at least as
long as lifetime `'a`. The function signature also tells Rust that the string
slice returned from the function will live at least as long as lifetime `'a`.
slice returned from the function will live at most as long as lifetime `'a`.
These constraints are what we want Rust to enforce. Remember, when we specify
the lifetime parameters in this function signature, we’re not changing the
lifetimes of any values passed in or returned. Rather, we’re specifying that
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