src/java.base/share/classes/java/lang/invoke/BoundMethodHandle.java

rev 12962 : 8136967: revert all changes applied to obtain information about 8131129

*** 402,419 ****
              }
              // Reacquire cache lock.
              d = lookupCache(types);
              // Class loading must have upgraded the cache.
              assert(d != null && !d.isPlaceholder());
-             if (OBSERVE_BMH_SPECIES_CREATION) {
-                 if (d == null) {
-                     throw new IllegalStateException("d == null");
-                 }
-                 if (d.isPlaceholder()) {
-                     throw new IllegalStateException("d is place holder");
-                 }
-             }
              return d;
          }
          static SpeciesData getForClass(String types, Class<? extends BoundMethodHandle> clazz) {
              // clazz is a new class which is initializing its SPECIES_DATA field
              return updateCache(types, new SpeciesData(types, clazz));
--- 402,411 ----
*** 421,449 ****
          private static synchronized SpeciesData lookupCache(String types) {
              SpeciesData d = CACHE.get(types);
              if (d != null)  return d;
              d = new SpeciesData(types);
              assert(d.isPlaceholder());
-             if (OBSERVE_BMH_SPECIES_CREATION && !d.isPlaceholder()) {
-                 throw new IllegalStateException("d is not place holder");
-             }
              CACHE.put(types, d);
              return d;
          }
          private static synchronized SpeciesData updateCache(String types, SpeciesData d) {
              SpeciesData d2;
              assert((d2 = CACHE.get(types)) == null || d2.isPlaceholder());
              assert(!d.isPlaceholder());
-             if (OBSERVE_BMH_SPECIES_CREATION) {
-                 d2 = CACHE.get(types);
-                 if (d2 != null && !d2.isPlaceholder()) {
-                     throw new IllegalStateException("non-null d2 is not place holder");
-                 }
-                 if (d.isPlaceholder()) {
-                     throw new IllegalStateException("d is place holder");
-                 }
-             }
              CACHE.put(types, d);
              return d;
          }
  
          static {
--- 413,429 ----