Fix MSVC "optimization" warning about bool conversions

2 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/math/numbertheory/numthry.cpp b/src/lib/math/numbertheory/numthry.cpp
index 0d21f0237..90f1279b6 100644
--- a/src/lib/math/numbertheory/numthry.cpp
+++ b/src/lib/math/numbertheory/numthry.cpp
@@ -93,7 +93,7 @@ BigInt gcd(const BigInt& a, const BigInt& b)
       f.shrink_to_fit();
       sub_abs(newg, f, g);
 
-      const uint8_t need_swap = (g.is_odd() && delta > 0);
+      const bool need_swap = (g.is_odd() && delta > 0);
 
       // if(need_swap) delta *= -1
       delta *= CT::Mask<uint8_t>::expand(need_swap).select(0, 2) - 1;
diff --git a/src/lib/math/numbertheory/primality.cpp b/src/lib/math/numbertheory/primality.cpp
index 5e683c1ff..028e2a7ef 100644
--- a/src/lib/math/numbertheory/primality.cpp
+++ b/src/lib/math/numbertheory/primality.cpp
@@ -62,7 +62,7 @@ bool is_lucas_probable_prime(const BigInt& C, const Modular_Reducer& mod_C)
 
    for(size_t i = 0; i != K_bits; ++i)
       {
-      const uint8_t k_bit = K.get_bit(K_bits - 1 - i);
+      const bool k_bit = K.get_bit(K_bits - 1 - i);
 
       Ut = mod_C.multiply(U, V);