Use different size on 32bit

Author: wesleywiser

src/test/ui/consts/issue-66342.rs

@@ -2,7 +2,12 @@
 
 // Checks that the compiler does not actually try to allocate 4 TB during compilation and OOM crash.
 
-fn foo() -> [u8; 4 * 1024 * 1024 * 1024 * 1024] {
+#[cfg(target_pointer_width = "64")]
+const SIZE: usize = 4 * 1024 * 1024 * 1024 * 1024;
+#[cfg(target_pointer_width = "32")]
+const SIZE: usize = 2 * 1024 * 1024 * 1024;
+
+fn foo() -> [u8; SIZE] {
     unimplemented!()
 }
 

src/test/ui/consts/issue-66397.rs

@@ -2,6 +2,11 @@
 
 // Checks that the compiler does not actually try to allocate 4 TB during compilation and OOM crash.
 
+#[cfg(target_pointer_width = "64")]
+const SIZE: usize = 4 * 1024 * 1024 * 1024 * 1024;
+#[cfg(target_pointer_width = "32")]
+const SIZE: usize = 2 * 1024 * 1024 * 1024;
+
 fn main() {
-    [0; 4 * 1024 * 1024 * 1024 * 1024];
+    [0; SIZE];
 }