[libc-commits] [libc] [libc] Add `next_toward_inf` fo `FPBits` (PR #80654)

[Clement Courbet via libc-commits]

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@@ -266,6 +266,16 @@ template <FPType fp_type> struct FPStorage : public FPLayout<fp_type> {
     LIBC_INLINE constexpr operator Exponent() const {
       return Exponent(UP::value - EXP_BIAS);
     }
+
+    LIBC_INLINE constexpr BiasedExponent &operator++() {
+      ++UP::value;
+      return *this;
+    }
+
+    LIBC_INLINE constexpr BiasedExponent &operator--() {
+      --UP::value;
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legrosbuffle wrote:

ditto

https://github.com/llvm/llvm-project/pull/80654