diff options
Diffstat (limited to 'src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums')
3 files changed, 34 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.lock b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.lock new file mode 100644 index 000000000..f62e8ac45 --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "enums" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.toml b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.toml new file mode 100644 index 000000000..e959295f9 --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "enums" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/src/main.rs b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/src/main.rs new file mode 100644 index 000000000..c631e56ba --- /dev/null +++ b/src/doc/book/listings/ch06-enums-and-pattern-matching/no-listing-01-defining-enums/src/main.rs @@ -0,0 +1,22 @@ +// ANCHOR: def +enum IpAddrKind { + V4, + V6, +} +// ANCHOR_END: def + +fn main() { + // ANCHOR: instance + let four = IpAddrKind::V4; + let six = IpAddrKind::V6; + // ANCHOR_END: instance + + // ANCHOR: fn_call + route(IpAddrKind::V4); + route(IpAddrKind::V6); + // ANCHOR_END: fn_call +} + +// ANCHOR: fn +fn route(ip_kind: IpAddrKind) {} +// ANCHOR_END: fn |