Merge pull request #87 from Tehforsch/fix-ice-133199

Fix missing `#![feature(generic_const_exprs)]` in doctests

src/lib.rs

@@ -1,7 +1,8 @@
 //! Diman is a library for zero-cost compile time unit checking.
 //!
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! use diman::si::dimensions::{Length, Time, Velocity};
 //! use diman::si::units::{seconds, meters, kilometers, hours, hour};
 //!
@@ -60,13 +61,16 @@
 //! ## Arithmetics and math
 //! Addition and subtraction of two quantities is allowed if the dimensions match:
 //! ```
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers, meters};
 //! let l = 5.0 * meters + 10.0 * kilometers;
 //! ```
 //! Multiplication and division of two quantities produces a new quantity:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length, Time, Velocity};
 //! # use diman::si::units::{meters, seconds};
 //! let l = 5.0 * meters;
@@ -75,7 +79,8 @@
 //! ```
 //! Addition and subtraction of a `Quantity` and a storage type is possible if and only if `D` is dimensionless:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers, meters};
 //! let l1 = 5.0 * meters;
@@ -85,7 +90,8 @@
 //! ```
 //! `Quantity` implements the dimensionless methods of `S`, such as `sin`, `cos`, etc. for dimensionless quantities:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers, meters};
 //! let l1 = 5.0f64 * meters;
@@ -94,6 +100,8 @@
 //! ```
 //! Exponentiation and related operations are supported via `squared`, `cubed`, `powi`, `sqrt`, `cbrt`:
 //! ```
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{meters, cubic_meters, square_meters};
 //! let length = 2.0f64 * meters;
@@ -109,7 +117,8 @@
 //! ```
 //! Note that unlike its float equivalent, `powi` receives its exponent as a generic instead of as a normal function argument. Exponentiation of dimensionful quantities with an non-constant integer is not supported, since the compiler cannot infer the dimension of the return type. However, dimensionless quantities can be raised to arbitrary powers using `powf`:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length, Volume};
 //! # use diman::si::units::{meters, kilometers};
 //! let l1 = 2.0f64 * meters;
@@ -127,7 +136,8 @@
 //! For a full list of the units supported by dimans `SI` module, see [the definitions](src/si.rs).
 //! Composite units can be defined on the spot via multiplication/division of units:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::units::{kilometers, meters, hour, meters_per_second};
 //! let v1 = (kilometers / hour).new(3.6);
 //! let v2 = 3.6 * kilometers / hour;
@@ -139,20 +149,24 @@
 //!
 //! Conversion into the underlying storage type can be done using the `value_in` function:
 //! ```
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::units::{kilometers, meters};
 //! let length = 2.0f64 * kilometers;
 //! assert_eq!(format!("{} m", length.value_in(meters)), "2000 m");
 //! ```
 //! This also works for composite units:
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::units::{kilometers, meters_per_second, hour};
 //! let vel = 10.0f64 * meters_per_second;
 //! assert_eq!(format!("{} km/h", vel.value_in(kilometers / hour)), "36 km/h");
 //! ```
 //! For dimensionless quantities, `.value()` provides access to the underlying storage types. Alternatively, dimensionless quantities also implement `Deref` for the same operation.
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers, meters};
 //! let l1: Length<f64> = 5.0 * meters;
@@ -164,7 +178,8 @@
 //! ## Unchecked creation and conversion
 //! If absolutely required, `.value_unchecked()` provides access to the underlying storage type for all quantities. This is **not unit-safe** since the return value will depend on the unit system!
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers};
 //! let length: Length<f64> = 5.0 * kilometers;
@@ -173,14 +188,17 @@
 //! ```
 //! Similarly, if absolutely required, new quantities can be constructed from storage types using `Quantity::new_unchecked`. This operation is also **not unit-safe**!
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{kilometers};
 //! let length: Length<f64> = Length::new_unchecked(5000.0);
 //! assert_eq!(length, 5.0 * kilometers); // This only holds in SI units!
 //! ```
 //! The combination of `value_unchecked` and `new_unchecked` comes in handy when using third party libraries that only takes the raw storage type as argument. As an example, suppose we have a function `foo` that takes a `Vec<f64>` and returns a `Vec<f64>`, and suppose it sorts the numbers or does some other unit safe operation. Then we could reasonably write:
 //! ```
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length};
 //! # use diman::si::units::{meters, kilometers};
 //! # fn foo(x: Vec<f64>) -> Vec<f64> {
@@ -202,7 +220,8 @@
 //! ## Debug
 //! `Debug` is implemented and will print the quantity in its base representation.
 //! ```
-//! # #![feature(generic_const_exprs)]
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! # use diman::si::dimensions::{Length, Time};
 //! # use diman::si::units::{kilometers, seconds};
 //! let length: Length<f64> = 5.0 * kilometers;
@@ -312,6 +331,8 @@
 //! not needed too many times. Having to add a definition to the unit system for this case can be cumbersome.
 //! This is why the `Product` and `Quotient` types are provided:
 //! ```
+//! # #![allow(incomplete_features)]
+//! # #![feature(generic_const_exprs, adt_const_params)]
 //! use diman::si::dimensions::{Length, Time};
 //! use diman::{Product, Quotient};
 //!
@@ -517,7 +538,8 @@ pub use diman_unit_system::unit_system;
 
 /// Constructs a product of quantities for one-off quantities.
 /// ```
-/// # #![feature(generic_const_exprs)]
+/// # #![allow(incomplete_features)]
+/// # #![feature(generic_const_exprs, adt_const_params)]
 /// # use diman::si::dimensions::{Length, Time};
 /// # use diman::si::units::{meters, seconds};
 /// # use diman::Product;
@@ -527,7 +549,8 @@ pub type Product<Q1, Q2> = <Q1 as ::core::ops::Mul<Q2>>::Output;
 
 /// Constructs a quotient of two quantities for one-off quantities.
 /// ```
-/// # #![feature(generic_const_exprs)]
+/// # #![allow(incomplete_features)]
+/// # #![feature(generic_const_exprs, adt_const_params)]
 /// # use diman::si::dimensions::{Length, Time};
 /// # use diman::si::units::{meters, seconds};
 /// # use diman::Quotient;