Add more parentheses

Author: juntuu

jsrc/conversions.cpp

@@ -596,7 +596,7 @@ jtbcvt(J jt, C mode, array w) -> array {
         }
     }
     // for all numerics, try Boolean/int/float in order, stopping when we find one that holds the data
-    if (((mode & 1) != 0) || ((AT(w) & XNUM + RAT) == 0)) {  // if we are not stopping at XNUM/RAT
+    if (((mode & 1) != 0) || ((AT(w) & (XNUM + RAT)) == 0)) {  // if we are not stopping at XNUM/RAT
         // To avoid a needless copy, suppress conversion to B01 if type is B01, to INT if type is INT, etc
         // set the NOFUZZ flag in jt to insist on an exact match so we won't lose precision
         array y   = nullptr;
@@ -641,7 +641,7 @@ auto
 jtcvt0(J jt, array w) -> array {
     auto const t = AT(w);
     auto const n = (t & CMPX) != 0 ? 2 * AN(w) : AN(w);
-    if ((n != 0) && ((t & FL + CMPX) != 0)) {
+    if ((n != 0) && ((t & (FL + CMPX)) != 0)) {
         auto *u = pointer_to_values<double>(w);
         std::transform(u, u + n, u, [](auto v) { return v == 0.0 ? 0.0 : v; });
     }
@@ -651,7 +651,7 @@ jtcvt0(J jt, array w) -> array {
 auto
 jtxco1(J jt, array w) -> array {
     ASSERT(AT(w) & DENSE, EVNONCE);
-    return jtcvt(jt, AT(w) & B01 + INT + XNUM ? XNUM : RAT, w);
+    return jtcvt(jt, AT(w) & (B01 + INT + XNUM) ? XNUM : RAT, w);
 }
 
 auto