diff options
Diffstat (limited to 'src/doc/book/listings/ch18-patterns-and-matching/listing-18-02')
3 files changed, 25 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.lock b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.lock new file mode 100644 index 000000000..2b4fa2903 --- /dev/null +++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "patterns" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.toml b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.toml new file mode 100644 index 000000000..82fe057bb --- /dev/null +++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "patterns" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/src/main.rs b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/src/main.rs new file mode 100644 index 000000000..5f75a4f2d --- /dev/null +++ b/src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/src/main.rs @@ -0,0 +1,13 @@ +fn main() { + // ANCHOR: here + let mut stack = Vec::new(); + + stack.push(1); + stack.push(2); + stack.push(3); + + while let Some(top) = stack.pop() { + println!("{}", top); + } + // ANCHOR_END: here +} |