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-rw-r--r--src/libstd/num/int_macros.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libstd/num/int_macros.rs b/src/libstd/num/int_macros.rs
index 694e5e7f6bf..ba1a7a4f912 100644
--- a/src/libstd/num/int_macros.rs
+++ b/src/libstd/num/int_macros.rs
@@ -29,7 +29,8 @@ pub static bits : uint = $bits;
 pub static bytes : uint = ($bits / 8);
 
 pub static min_value: $T = (-1 as $T) << (bits - 1);
-pub static max_value: $T = min_value - 1 as $T;
+// FIXME(#9837): Compute min_value like this so the high bits that shouldn't exist are 0.
+pub static max_value: $T = !min_value;
 
 impl CheckedDiv for $T {
     #[inline]