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Won't Fix

Fixed in 2018.3

Votes

0

Found in

2017.4.12f1

2018.1.1f1

2018.1.9f2

2018.2.16f1

2018.3.0b9

2019.1.0a8

Issue ID

1094621

Regression

No

[IL2CPP] Certain LINQ query operation return null

IL2CPP

-

Steps to reproduce:
1. Download attached project
2. Build a "scene" for the Standalone platform
3. Launch player

Expected results: operation returns the correct value
Actual results: operation returns null

Reproduced with: 2019.1.0a8, 2018.3.0b9, 2018.2.16f1, 2018.1.9f2

LINQ operation (from SQLite client):
var tableAttr =
typeInfo.CustomAttributes
.Where(x => x.AttributeType == typeof(TableAttribute))
.Select(x => (TableAttribute)Orm.InflateAttribute(x))
.FirstOrDefault ();

  1. Response avatar

    Resolution Note (fix version 2019.1):

    We've corrected a problem was related to the AttributeType property of the CustomAttributeData type returned from TypeInfo.CustomAttributes. IL2CPP was providing the based class type (System.Attribute) instead of TableAttribute. The SQLLite code also uses the ConstructorArguments part of TypeInfo. Supporting this properly is difficult in IL2CPP now, as we will need to collect significantly more metadata and ship that metadata with the final build of a game. We're not planning to do that now, as it will increase distribution size too much.

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