Regression with LambdaConversionException #14135
Description
Compiler version
3.1.0
Minimized code
https://github.com/jamesward/hello-zio-http/tree/collectM
Output
When running:
./sbt run
And then making an http request to localhost:8080, I get:
An unchecked error was produced.
java.lang.BootstrapMethodError: bootstrap method initialization exception
at java.base/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:194)
at java.base/java.lang.invoke.CallSite.makeSite(CallSite.java:307)
at java.base/java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:258)
at java.base/java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:248)
at zhttp.service.HttpRuntime.unsafeRun$$anonfun$4$$anonfun$2$$anonfun$2(HttpRuntime.scala:24)
at zio.ZIO$.effectTotal$$anonfun$1(ZIO.scala:2868)
at zio.internal.FiberContext.evaluateNow(FiberContext.scala:350)
at zio.internal.FiberContext.evaluateLater$$anonfun$1(FiberContext.scala:787)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.invoke.LambdaConversionException: Type mismatch for instantiated parameter 0: class java.lang.Object is not a subtype of interface io.netty.util.concurrent.Future
at java.base/java.lang.invoke.AbstractValidatingLambdaMetafactory.checkDescriptor(AbstractValidatingLambdaMetafactory.java:308)
at java.base/java.lang.invoke.AbstractValidatingLambdaMetafactory.validateMetafactoryArgs(AbstractValidatingLambdaMetafactory.java:294)
at java.base/java.lang.invoke.LambdaMetafactory.altMetafactory(LambdaMetafactory.java:503)
at java.base/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:138)
... 10 more
Expectation
No error.
This might be a regression:
#9769