diff options
Diffstat (limited to 'src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/src/main.rs')
-rw-r--r-- | src/doc/book/listings/ch18-patterns-and-matching/listing-18-02/src/main.rs | 13 |
1 files changed, 13 insertions, 0 deletions
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 +} |