Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: src/jdk/internal/dynalink/DynamicLinker.java
src/jdk/internal/dynalink/DynamicLinker.java
- changeset 1231
- 701c1dcdf733
- parent 963
- e2497b11a021
- child 1402
- 523767716eb3
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| 1230:f0bac75bc207 | 1231:701c1dcdf733 |
|---|---|
| 86 import java.lang.invoke.MethodHandle; | 86 import java.lang.invoke.MethodHandle; |
| 87 import java.lang.invoke.MethodHandles; | 87 import java.lang.invoke.MethodHandles; |
| 88 import java.lang.invoke.MethodType; | 88 import java.lang.invoke.MethodType; |
| 89 import java.lang.invoke.MutableCallSite; | 89 import java.lang.invoke.MutableCallSite; |
| 90 import java.util.List; | 90 import java.util.List; |
| 91 import java.util.Objects; | |
| 91 import jdk.internal.dynalink.linker.GuardedInvocation; | 92 import jdk.internal.dynalink.linker.GuardedInvocation; |
| 92 import jdk.internal.dynalink.linker.GuardingDynamicLinker; | 93 import jdk.internal.dynalink.linker.GuardingDynamicLinker; |
| 93 import jdk.internal.dynalink.linker.LinkRequest; | 94 import jdk.internal.dynalink.linker.LinkRequest; |
| 94 import jdk.internal.dynalink.linker.LinkerServices; | 95 import jdk.internal.dynalink.linker.LinkerServices; |
| 95 import jdk.internal.dynalink.support.CallSiteDescriptorFactory; | 96 import jdk.internal.dynalink.support.CallSiteDescriptorFactory; |
| 250 } | 251 } |
| 251 | 252 |
| 252 // Make sure we filter the invocation before linking it into the call site. This is typically used to match the | 253 // Make sure we filter the invocation before linking it into the call site. This is typically used to match the |
| 253 // return type of the invocation to the call site. | 254 // return type of the invocation to the call site. |
| 254 guardedInvocation = prelinkFilter.filter(guardedInvocation, linkRequest, linkerServices); | 255 guardedInvocation = prelinkFilter.filter(guardedInvocation, linkRequest, linkerServices); |
| 255 guardedInvocation.getClass(); // null pointer check | 256 Objects.requireNonNull(guardedInvocation); |
| 256 | 257 |
| 257 int newRelinkCount = relinkCount; | 258 int newRelinkCount = relinkCount; |
| 258 // Note that the short-circuited "&&" evaluation below ensures we'll increment the relinkCount until | 259 // Note that the short-circuited "&&" evaluation below ensures we'll increment the relinkCount until |
| 259 // threshold + 1 but not beyond that. Threshold + 1 is treated as a special value to signal that resetAndRelink | 260 // threshold + 1 but not beyond that. Threshold + 1 is treated as a special value to signal that resetAndRelink |
| 260 // has already executed once for the unstable call site; we only want the call site to throw away its current | 261 // has already executed once for the unstable call site; we only want the call site to throw away its current |
