Fix test

Author: Amanieu

src/test/ui/repr/repr-align.rs

@@ -8,11 +8,11 @@ struct S0(i32);
                    //~| ERROR: invalid `repr(align)` attribute: not a power of two
 struct S1(i32);
 
-#[repr(align(4294967296))] //~ ERROR: invalid `repr(align)` attribute: larger than 2^29
-                           //~| ERROR: invalid `repr(align)` attribute: larger than 2^29
+#[repr(align(4294967296))] //~ ERROR: invalid `repr(align)` attribute: larger than 4096
+                           //~| ERROR: invalid `repr(align)` attribute: larger than 4096
 struct S2(i32);
 
-#[repr(align(536870912))] // ok: this is the largest accepted alignment
+#[repr(align(4096))] // ok: this is the largest accepted alignment
 struct S3(i32);
 
 #[repr(align(16.0))] //~ ERROR: invalid `repr(align)` attribute: not an unsuffixed integer
@@ -23,11 +23,11 @@ enum E0 { A, B }
                    //~| ERROR: invalid `repr(align)` attribute: not a power of two
 enum E1 { A, B }
 
-#[repr(align(4294967296))] //~ ERROR: invalid `repr(align)` attribute: larger than 2^29
-                           //~| ERROR: invalid `repr(align)` attribute: larger than 2^29
+#[repr(align(4294967296))] //~ ERROR: invalid `repr(align)` attribute: larger than 4096
+                           //~| ERROR: invalid `repr(align)` attribute: larger than 4096
 enum E2 { A, B }
 
-#[repr(align(536870912))] // ok: this is the largest accepted alignment
+#[repr(align(4096))] // ok: this is the largest accepted alignment
 enum E3 { A, B }
 
 fn main() {}

src/test/ui/repr/repr-align.stderr

@@ -10,7 +10,7 @@ error[E0589]: invalid `repr(align)` attribute: not a power of two
 LL | #[repr(align(15))]
    |        ^^^^^^^^^
 
-error[E0589]: invalid `repr(align)` attribute: larger than 2^29
+error[E0589]: invalid `repr(align)` attribute: larger than 4096
   --> $DIR/repr-align.rs:11:8
    |
 LL | #[repr(align(4294967296))]
@@ -28,7 +28,7 @@ error[E0589]: invalid `repr(align)` attribute: not a power of two
 LL | #[repr(align(15))]
    |        ^^^^^^^^^
 
-error[E0589]: invalid `repr(align)` attribute: larger than 2^29
+error[E0589]: invalid `repr(align)` attribute: larger than 4096
   --> $DIR/repr-align.rs:26:8
    |
 LL | #[repr(align(4294967296))]
@@ -46,7 +46,7 @@ error[E0589]: invalid `repr(align)` attribute: not a power of two
 LL | #[repr(align(15))]
    |        ^^^^^^^^^
 
-error[E0589]: invalid `repr(align)` attribute: larger than 2^29
+error[E0589]: invalid `repr(align)` attribute: larger than 4096
   --> $DIR/repr-align.rs:11:8
    |
 LL | #[repr(align(4294967296))]
@@ -64,7 +64,7 @@ error[E0589]: invalid `repr(align)` attribute: not a power of two
 LL | #[repr(align(15))]
    |        ^^^^^^^^^
 
-error[E0589]: invalid `repr(align)` attribute: larger than 2^29
+error[E0589]: invalid `repr(align)` attribute: larger than 4096
   --> $DIR/repr-align.rs:26:8
    |
 LL | #[repr(align(4294967296))]