dotnet/roslyn
Voir sur GitHub"Unassigned local" error for reference to "out var" in lambda with error parameter
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#17 225 ouverte le 17 févr. 2017
Area-CompilersBugConcept-Diagnostic Clarityhelp wanted
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Description
Reports CS0165 for z > 0:
using System;
class C
{
static void Main()
{
G((x, y) => y > 0 && F(out var z) && z > 0);
}
static bool F(out int i)
{
i = 0;
return true;
}
static void G(Func<int, bool> f, object o) { }
static void G(Func<int, bool> f, object x, object y) { }
}
(6,9): error CS1501: No overload for method 'G' takes 1 arguments
(6,46): error CS0165: Use of unassigned local variable 'z'