Use the same temporary trace for analyzing all candidate calls

Otherwise, when completing all the unsuccessfull candiates,
resolution of each lambda-arguments starts repeatedly for each candidate
that leads to exponential time

NB: Changes in `completeArguments` are necessary because otherwise
nested lambdas will be analyzed twice:
once for the main resolved call, and then for all candidates
that again leads to exponential complexity

 #KT-16672 Fixed
 #KT-19457 Fixed
This commit is contained in:
Denis Zharkov
2017-08-30 12:51:29 +03:00
parent 84c2e01161
commit d6fbb084b1
7 changed files with 182 additions and 5 deletions
@@ -0,0 +1,60 @@
class A {
fun bar() {
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<!UNRESOLVED_REFERENCE!>+<!>(<!UNRESOLVED_REFERENCE!>foo<!> ?: "")
<!UNRESOLVED_REFERENCE!>+<!>(<!UNRESOLVED_REFERENCE!>foo<!> ?: "")
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<!UNRESOLVED_REFERENCE!>+<!>(<!UNRESOLVED_REFERENCE!>foo<!> ?: "")
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
@@ -0,0 +1,9 @@
package
public final class A {
public constructor A()
public final fun bar(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}