diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/doc/book/conditional-compilation.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/doc/book/conditional-compilation.md b/src/doc/book/conditional-compilation.md index a6ff75db89b..a175d7cc38b 100644 --- a/src/doc/book/conditional-compilation.md +++ b/src/doc/book/conditional-compilation.md @@ -41,8 +41,12 @@ they get set in the [`[features]` section][features] of your `Cargo.toml`: # no features by default default = [] +# Add feature "foo" here, then you can use it. +# Our "foo" feature depends on nothings else. +foo = [] + # The “secure-password” feature depends on the bcrypt package. -secure-password = ["bcrypt"] +# secure-password = ["bcrypt"] ``` When you do this, Cargo passes along a flag to `rustc`: |