Actually create ranged int types in the type system.

2023-02-02 13:57:36 +00:00
parent 6b24a9cf70
commit 84acfe86de
97 changed files with 1208 additions and 77 deletions
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2152,7 +2152,7 @@ pub enum TyKind {
    MacCall(P<MacCall>),
    /// Placeholder for a `va_list`.
    CVarArgs,
-    /// Pattern types like `u32 as 1..=`, which is the same as `NonZeroU32`,
+    /// Pattern types like `pattern_type!(u32 is 1..=)`, which is the same as `NonZeroU32`,
    /// just as part of the type system.
    Pat(P<Ty>, P<Pat>),
    /// Sometimes we need a dummy value when no error has occurred.