diff options
Diffstat (limited to 'src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool')
4 files changed, 29 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.lock b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.lock new file mode 100644 index 000000000..4ca0c2dbd --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "branches" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.toml b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.toml new file mode 100644 index 000000000..659645556 --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "branches" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/output.txt b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/output.txt new file mode 100644 index 000000000..735bfe758 --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/output.txt @@ -0,0 +1,10 @@ +$ cargo run + Compiling branches v0.1.0 (file:///projects/branches) +error[E0308]: mismatched types + --> src/main.rs:4:8 + | +4 | if number { + | ^^^^^^ expected `bool`, found integer + +For more information about this error, try `rustc --explain E0308`. +error: could not compile `branches` due to previous error diff --git a/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/src/main.rs b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/src/main.rs new file mode 100644 index 000000000..bc4af767b --- /dev/null +++ b/src/doc/book/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/src/main.rs @@ -0,0 +1,7 @@ +fn main() { + let number = 3; + + if number { + println!("number was three"); + } +} |