[jira] [Updated] (GROOVY-7748) SAM & @CompileStatic failure

["Maxim Medvedev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-7748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Medvedev updated GROOVY-7748:
-----------------------------------
    Description: 
Groovyc fails to compile SAM coercion used in variable declaration
{code}
interface Function<D, I> {
  I fun(D dom)
}

class A{}; class B{}

@CompileStatic
void sample() {
  Function<A, B> f = {A dom -> return new B() } //compilation fails here
}

void bar(Function<A, B> fun) {}

@CompileStatic
void sample2() {
  bar( {A dom -> return B() } //compiles & runs ok
}
{code}


  was:
Groovyc fails to compile SAM coercion used in variable declaration
{code}
interface Function<D, I> {
  I fun(D dom)
}

class A{}; class B{}

@CompileStatic
void sample() {
  Function<A, B> f = {A dom -> return new B() } //compilation fails here
}

void bar(Function<A, B> fun) {}

@CompileStatic
void sample2() {
  bar( {A dom -> return B() } //compiles & run ok
}
{code}



> SAM & @CompileStatic failure
> ----------------------------
>
>                 Key: GROOVY-7748
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7748
>             Project: Groovy
>          Issue Type: Bug
>            Reporter: Maxim Medvedev
>
> Groovyc fails to compile SAM coercion used in variable declaration
> {code}
> interface Function<D, I> {
>   I fun(D dom)
> }
> class A{}; class B{}
> @CompileStatic
> void sample() {
>   Function<A, B> f = {A dom -> return new B() } //compilation fails here
> }
> void bar(Function<A, B> fun) {}
> @CompileStatic
> void sample2() {
>   bar( {A dom -> return B() } //compiles & runs ok
> }
> {code}



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