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EvalStateBuilder: Specify Nix version constraint

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This commit is contained in:
Robert Hensing 2026-01-07 09:20:01 +01:00
parent 7eb94b72f9
commit 22480afeb5
4 changed files with 68 additions and 42 deletions
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5
nix-bindings-expr/src/eval_state.rs
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@ -224,6 +224,8 @@ impl Drop for EvalStateRef {
/// Provides advanced configuration options for evaluation context setup.
/// Use [`EvalState::new`] for simple cases or this builder for custom configuration.
///
/// Requires Nix 2.26.0 or later.
///
/// # Examples
///
/// ```rust
@ -244,11 +246,13 @@ impl Drop for EvalStateRef {
/// # Ok(())
/// # }
/// ```
#[cfg(nix_at_least = "2.26")]
pub struct EvalStateBuilder {
eval_state_builder: *mut raw::eval_state_builder,
lookup_path: Vec<CString>,
store: Store,
}
#[cfg(nix_at_least = "2.26")]
impl Drop for EvalStateBuilder {
fn drop(&mut self) {
unsafe {
@ -256,6 +260,7 @@ impl Drop for EvalStateBuilder {
}
}
}
#[cfg(nix_at_least = "2.26")]
impl EvalStateBuilder {
/// Creates a new [`EvalStateBuilder`].
pub fn new(store: Store) -> Result<EvalStateBuilder> {