pub struct EnvBindings { /* private fields */ }Expand description
The environment variables bound to fields of one configuration type.
EnvBindings::new() is const, so this lives in a static — which is how
#[dynamic_config] emits it.
Implementations§
Source§impl EnvBindings
impl EnvBindings
Sourcepub fn bind(&self, path: &str, variable: &str) -> Result<(), Error>
pub fn bind(&self, path: &str, variable: &str) -> Result<(), Error>
Binds the field at path to the environment variable variable.
Takes effect on the next load(). Binding the same path twice replaces
the first binding rather than layering it: two variables for one field
would have no defensible order between them.
§Errors
If path is empty or has an empty segment — "a..b" names nothing.
Trait Implementations§
Source§impl Debug for EnvBindings
impl Debug for EnvBindings
Source§impl Default for EnvBindings
impl Default for EnvBindings
Source§fn default() -> EnvBindings
fn default() -> EnvBindings
Auto Trait Implementations§
impl !Freeze for EnvBindings
impl RefUnwindSafe for EnvBindings
impl Send for EnvBindings
impl Sync for EnvBindings
impl Unpin for EnvBindings
impl UnsafeUnpin for EnvBindings
impl UnwindSafe for EnvBindings
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