Remove set but unused variable

This `prec` has not been used since 1f5c46d.
ruby · Apr 8, 2023 · 08a0ad5 · 08a0ad5
1 parent fb8ad50
commit 08a0ad5
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
@@ -7171,7 +7171,6 @@ VpSqrt(Real *y, Real *x)
     Real *r = NULL;
     size_t y_prec;
     SIGNED_VALUE n, e;
-    SIGNED_VALUE prec;
     ssize_t nr;
     double val;
 
@@ -7210,12 +7209,6 @@ VpSqrt(Real *y, Real *x)
     nr = 0;
     y_prec = y->MaxPrec;
 
-    prec = x->exponent - (ssize_t)y_prec;
-    if (x->exponent > 0)
-	++prec;
-    else
-	--prec;
-
     VpVtoD(&val, &e, x);    /* val <- x  */
     e /= (SIGNED_VALUE)BASE_FIG;
     n = e / 2;