6 files changed, 14 insertions, 15 deletions
diff --git a/tests/ui/mir/enum/convert_non_enum_break.rs b/tests/ui/mir/enum/convert_non_integer_break.rs
index de062c39907..29795190bf6 100644
--- a/tests/ui/mir/enum/convert_non_enum_break.rs
+++ b/tests/ui/mir/enum/convert_non_integer_break.rs
@@ -1,6 +1,6 @@
 //@ run-fail
 //@ compile-flags: -C debug-assertions
-//@ error-pattern: trying to construct an enum from an invalid value 0x10000
+//@ error-pattern: trying to construct an enum from an invalid value
 
 #[allow(dead_code)]
 #[repr(u32)]
@@ -11,10 +11,9 @@ enum Foo {
 
 #[allow(dead_code)]
 struct Bar {
-    a: u16,
-    b: u16,
+    a: u32,
 }
 
 fn main() {
-    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 0, b: 1 }) };
+    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 3 }) };
 }
diff --git a/tests/ui/mir/enum/convert_non_enum_niche_break.rs b/tests/ui/mir/enum/convert_non_integer_niche_break.rs
index 9ff4849c5b1..9ff4849c5b1 100644
--- a/tests/ui/mir/enum/convert_non_enum_niche_break.rs
+++ b/tests/ui/mir/enum/convert_non_integer_niche_break.rs
diff --git a/tests/ui/mir/enum/convert_non_enum_niche_ok.rs b/tests/ui/mir/enum/convert_non_integer_niche_ok.rs
index 24027da5458..24027da5458 100644
--- a/tests/ui/mir/enum/convert_non_enum_niche_ok.rs
+++ b/tests/ui/mir/enum/convert_non_integer_niche_ok.rs
diff --git a/tests/ui/mir/enum/convert_non_enum_ok.rs b/tests/ui/mir/enum/convert_non_integer_ok.rs
index 37fc64342ca..c9831531386 100644
--- a/tests/ui/mir/enum/convert_non_enum_ok.rs
+++ b/tests/ui/mir/enum/convert_non_integer_ok.rs
@@ -10,11 +10,10 @@ enum Foo {
 
 #[allow(dead_code)]
 struct Bar {
-    a: u16,
-    b: u16,
+    a: u32,
 }
 
 fn main() {
-    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 0, b: 0 }) };
-    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 1, b: 0 }) };
+    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 0 }) };
+    let _val: Foo = unsafe { std::mem::transmute::<_, Foo>(Bar { a: 1 }) };
 }
diff --git a/tests/ui/mir/enum/niche_option_tuple_break.rs b/tests/ui/mir/enum/niche_option_tuple_break.rs
index 43eef3a4cc5..affdc4784a3 100644
--- a/tests/ui/mir/enum/niche_option_tuple_break.rs
+++ b/tests/ui/mir/enum/niche_option_tuple_break.rs
@@ -1,8 +1,9 @@
 //@ run-fail
 //@ compile-flags: -C debug-assertions
-//@ error-pattern: trying to construct an enum from an invalid value 0x3
+//@ error-pattern: trying to construct an enum from an invalid value
 
 #[allow(dead_code)]
+#[repr(u32)]
 enum Foo {
     A,
     B,
@@ -10,11 +11,11 @@ enum Foo {
 
 #[allow(dead_code)]
 struct Bar {
-    a: usize,
-    b: usize,
+    a: u32,
+    b: u32,
 }
 
 fn main() {
-    let _val: Option<(usize, Foo)> =
-        unsafe { std::mem::transmute::<_, Option<(usize, Foo)>>(Bar { a: 3, b: 3 }) };
+    let _val: Option<(u32, Foo)> =
+        unsafe { std::mem::transmute::<_, Option<(u32, Foo)>>(Bar { a: 3, b: 3 }) };
 }
diff --git a/tests/ui/mir/enum/with_niche_int_break.rs b/tests/ui/mir/enum/with_niche_int_break.rs
index 0ec60a33564..6a97eaa8f4f 100644
--- a/tests/ui/mir/enum/with_niche_int_break.rs
+++ b/tests/ui/mir/enum/with_niche_int_break.rs
@@ -1,6 +1,6 @@
 //@ run-fail
 //@ compile-flags: -C debug-assertions
-//@ error-pattern: trying to construct an enum from an invalid value 0x4
+//@ error-pattern: trying to construct an enum from an invalid value
 
 #[allow(dead_code)]
 #[repr(u16)]
@@ -17,5 +17,5 @@ enum Nested {
 }
 
 fn main() {
-    let _val: Nested = unsafe { std::mem::transmute::<u32, Nested>(4) };
+    let _val: Nested = unsafe { std::mem::transmute::<u32, Nested>(u32::MAX) };
 }