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https://issues.apache.org/jira/browse/GROOVY-9844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Christopher Smith updated GROOVY-9844:
--------------------------------------
    Description: 
I thought this had been resolved, but I just ran into it again.

The static type checker always infers the strictest possible generic bounds for 
an inline map.

{code:groovy}
void consume(Map<String, Object> map) {}

void run() {
  consume([key: 'value']) // compilation fails
}
{code}

{code}
Cannot call example#consume(java.util.Map <java.lang.String, java.lang.Object>) 
with arguments [java.util.LinkedHashMap <java.lang.String, java.lang.String>]
{code}

Explicitly causing the STC to "snap out of it" by adding {{as Map}} (no 
generics required) works.

  was:
I thought this had been resolved, but I just ran into it again.

The static type checker always infers the strictest possible generic bounds for 
an inline map.

{code:groovy}
void consume(Map<String, Object> map) {}

void run() {
  consume([key: 'value']) // compilation fails
}
{code}

{code}
Cannot call example#consume(java.util.Map <java.lang.String, java.lang.Object>) 
with arguments [java.util.LinkedHashMap <java.lang.String, java.lang.String>]
{code}


> STC infers too-narrow bounds for inline map
> -------------------------------------------
>
>                 Key: GROOVY-9844
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9844
>             Project: Groovy
>          Issue Type: Bug
>          Components: Static Type Checker
>    Affects Versions: 3.0.6
>            Reporter: Christopher Smith
>            Priority: Minor
>
> I thought this had been resolved, but I just ran into it again.
> The static type checker always infers the strictest possible generic bounds 
> for an inline map.
> {code:groovy}
> void consume(Map<String, Object> map) {}
> void run() {
>   consume([key: 'value']) // compilation fails
> }
> {code}
> {code}
> Cannot call example#consume(java.util.Map <java.lang.String, 
> java.lang.Object>) with arguments [java.util.LinkedHashMap <java.lang.String, 
> java.lang.String>]
> {code}
> Explicitly causing the STC to "snap out of it" by adding {{as Map}} (no 
> generics required) works.



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