From 4905268cc5d69d54dabe2050167c6fb0ed0af4b2 Mon Sep 17 00:00:00 2001 From: Marcello Lamonaca Date: Wed, 26 Jun 2024 19:40:39 +0200 Subject: [PATCH] rust: add container types structure image --- docs/img/rust_container-types.svg | 106 ++++++++++++++++++++++++++++++ docs/languages/rust/rust.md | 2 + 2 files changed, 108 insertions(+) create mode 100644 docs/img/rust_container-types.svg diff --git a/docs/img/rust_container-types.svg b/docs/img/rust_container-types.svg new file mode 100644 index 0000000..3377917 --- /dev/null +++ b/docs/img/rust_container-types.svg @@ -0,0 +1,106 @@ + \ No newline at end of file diff --git a/docs/languages/rust/rust.md b/docs/languages/rust/rust.md index ddc8cfe..08b4bf1 100644 --- a/docs/languages/rust/rust.md +++ b/docs/languages/rust/rust.md @@ -1322,6 +1322,8 @@ impl Iterator for Counter { ## Smart Pointers +![Rust Container Types](../../img/rust_container-types.svg "Rust Container Types Data Layout") + A **pointer** is a general concept for a variable that contains an address in memory. This address refers to, or "points at" some other data. The most common kind of pointer in Rust is a *reference*, which you learned about in Chapter 4. References are indicated by the `&` symbol and borrow the value they point to. They don't have any special capabilities other than referring to data. Also, they don`t have any overhead and are the kind of pointer used most often.