diff options
| -rw-r--r-- | library/std/src/env.rs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/library/std/src/env.rs b/library/std/src/env.rs index 50ae83090c7..215b7b03f04 100644 --- a/library/std/src/env.rs +++ b/library/std/src/env.rs @@ -198,13 +198,16 @@ impl fmt::Debug for VarsOs { /// /// # Errors /// -/// This function will return an error if the environment variable isn't set. +/// This function returns [`VarError::NotPresent`] if the environment variable +/// isn't set. /// -/// This function may return an error if the environment variable's name contains -/// the equal sign character (`=`) or the NUL character. +/// This function may return [`VarError::NotPresent`] if the +/// environment variable's name contains the equal sign character (`=`) or the +/// NUL character. /// -/// This function will return an error if the environment variable's value is -/// not valid Unicode. If this is not desired, consider using [`var_os`]. +/// This function will return [`VarError::NotUnicode`] if the environment +/// variable's value is not valid Unicode. If this is not desired, consider +/// using [`var_os`]. /// /// # Examples /// |