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Diffstat (limited to '')
3 files changed, 20 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.lock b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.lock new file mode 100644 index 000000000..88287d136 --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "functions" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.toml b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.toml new file mode 100644 index 000000000..478b346fd --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "functions" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/src/main.rs b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/src/main.rs new file mode 100644 index 000000000..64b873297 --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/src/main.rs @@ -0,0 +1,8 @@ +fn main() { + let y = { + let x = 3; + x + 1 + }; + + println!("The value of y is: {y}"); +} |