Revert "Fix macros to work with rust 1.46"

This reverts commit 3aa5e3e.

Author: jplatte

Cargo.toml

@@ -8,7 +8,7 @@ readme = "README.md"
 repository = "https://github.com/ruma/js_int"
 keywords = ["integer", "no_std"]
 categories = ["no-std"]
-rust-version = "1.46.0"
+rust-version = "1.57.0"
 
 [dependencies.serde]
 version = "1.0"

src/macros.rs

@@ -5,21 +5,7 @@ macro_rules! int {
     ($n:expr) => {{
         const VALUE: $crate::Int = match $crate::Int::new($n) {
             Some(int) => int,
-            None => {
-                // Hack to emulate a panic in this case.
-                // Inspired by the [`static_assertions`](https://github.com/nvzqz/static-assertions) package.
-                // Improvements to be made with higher MSRVs:
-                // * 1.48: Replace the number comparison with `Option::is_none`
-                // * 1.57: Use `panic!()` directly.
-                // * 1.83: Replace manual `panic!()` with `Option::expect`
-                const _: [(); 0 - !{
-                    const ASSERT: bool = $n >= $crate::MIN_SAFE_INT && $n <= $crate::MAX_SAFE_INT;
-                    ASSERT
-                } as usize] = [];
-                // This loop should not run, but it produces a never type that keeps the match
-                // arms having the same type (since never conforms to any type)
-                loop {}
-            }
+            None => panic!("Number is outside the range of an Int"),
         };
         VALUE
     }};
@@ -32,22 +18,7 @@ macro_rules! uint {
     ($n:expr) => {{
         const VALUE: $crate::UInt = match $crate::UInt::new($n) {
             Some(int) => int,
-            None => {
-                // Hack to emulate a panic in this case.
-                // Inspired by the [`static_assertions`](https://github.com/nvzqz/static-assertions) package.
-                // Improvements to be made with higher MSRVs:
-                // * 1.48: Replace the number comparison with `Option::is_none`
-                // * 1.57: Use `panic!()` directly.
-                // * 1.83: Replace manual `panic!()` with `Option::expect`
-                #[allow(unknown_lints, unused_comparisons)]
-                const _: [(); 0 - !{
-                    const ASSERT: bool = $n <= $crate::MAX_SAFE_UINT;
-                    ASSERT
-                } as usize] = [];
-                // This loop should not run, but it produces a never type that keeps the match
-                // arms having the same type (since never conforms to any type)
-                loop {}
-            }
+            None => panic!("Number is outside the range of an Int"),
         };
         VALUE
     }};