Fix up size asserts.

- Put them in the module that defines the type.
- Add some `WithCachedTypeInfo<T>` asserts for consistency.

4 files changed, 26 insertions, 14 deletions

diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index acafbf26513..e0325d1be6d 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -2238,15 +2238,3 @@ pub struct DestructuredConst<'tcx> {
     pub variant: Option<VariantIdx>,
     pub fields: &'tcx [ty::Const<'tcx>],
 }
-
-// Some types are used a lot. Make sure they don't unintentionally get bigger.
-#[cfg(target_pointer_width = "64")]
-mod size_asserts {
-    use rustc_data_structures::static_assert_size;
-
-    use super::*;
-    // tidy-alphabetical-start
-    static_assert_size!(PredicateKind<'_>, 32);
-    static_assert_size!(WithCachedTypeInfo<TyKind<'_>>, 48);
-    // tidy-alphabetical-end
-}
diff --git a/compiler/rustc_middle/src/ty/predicate.rs b/compiler/rustc_middle/src/ty/predicate.rs
index 46f254e9d30..73a6f1829af 100644
--- a/compiler/rustc_middle/src/ty/predicate.rs
+++ b/compiler/rustc_middle/src/ty/predicate.rs
@@ -704,3 +704,15 @@ impl<'tcx> Predicate<'tcx> {
         }
     }
 }
+
+// Some types are used a lot. Make sure they don't unintentionally get bigger.
+#[cfg(target_pointer_width = "64")]
+mod size_asserts {
+    use rustc_data_structures::static_assert_size;
+
+    use super::*;
+    // tidy-alphabetical-start
+    static_assert_size!(PredicateKind<'_>, 32);
+    static_assert_size!(WithCachedTypeInfo<PredicateKind<'_>>, 56);
+    // tidy-alphabetical-end
+}
diff --git a/compiler/rustc_middle/src/ty/region.rs b/compiler/rustc_middle/src/ty/region.rs
index 600dfc2ff69..3a7852dea06 100644
--- a/compiler/rustc_middle/src/ty/region.rs
+++ b/compiler/rustc_middle/src/ty/region.rs
@@ -495,3 +495,15 @@ impl BoundRegionKind {
         }
     }
 }
+
+// Some types are used a lot. Make sure they don't unintentionally get bigger.
+#[cfg(target_pointer_width = "64")]
+mod size_asserts {
+    use rustc_data_structures::static_assert_size;
+
+    use super::*;
+    // tidy-alphabetical-start
+    static_assert_size!(RegionKind<'_>, 20);
+    static_assert_size!(ty::WithCachedTypeInfo<RegionKind<'_>>, 48);
+    // tidy-alphabetical-end
+}
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index 4569596cfbe..746b429a380 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -2040,7 +2040,7 @@ mod size_asserts {
 
     use super::*;
     // tidy-alphabetical-start
-    static_assert_size!(ty::RegionKind<'_>, 20);
-    static_assert_size!(ty::TyKind<'_>, 24);
+    static_assert_size!(TyKind<'_>, 24);
+    static_assert_size!(ty::WithCachedTypeInfo<TyKind<'_>>, 48);
     // tidy-alphabetical-end
 }