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ch18-02: Minor corrections #3381

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2 changes: 1 addition & 1 deletion src/ch18-02-refutability.md
Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ the code in the curly brackets, giving it a way to continue validly. Listing
patterns instead of `let`</span>

We’ve given the code an out! This code is perfectly valid, although it means we
cannot use an irrefutable pattern without receiving an error. If we give `if
cannot use an irrefutable pattern without receiving a warning. If we give `if
let` a pattern that will always match, such as `x`, as shown in Listing 18-10,
the compiler will give a warning.

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