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Fixed in 2020.2

Fixed in 2018.4, 2019.4, 2020.1

Votes

0

Found in

2018.4

2019.2.21f1

2020.2

Issue ID

1235903

Regression

No

[Mono] ArrayTypeMismatchException is thrown when using array of generic ICollection<T>

Mono

-

Reproduction steps:
1. Open the attached project ("case_1235903-ArrayTypeMismatch.zip")
2. Open the repro scene ("SampleScene")
3. Enter Play Mode
4. Inspect Console

Expected result: No errors are thrown
Actual result: 'ArrayTypeMismatchException: Attempted to access an element as a type incompatible with the array.' exception is thrown

Reproducible with: 2018.4.23f1, 2019.3.14f1, 2020.1.0b9, 2020.2.0a11

Note: Issue is already fixed in upstream Mono version: https://github.com/mono/mono/issues/6266

  1. Response avatar

    Resolution Note (fix version 2020.2):

    Fixed a case where ArrayTypeMismatchException was being thrown incorrectly.
    Fixed in 2020.2.0a14

  2. Response avatar

    Resolution Note (fix version 2020.1):

    Fixed in 2020.1.0b17.4177

  3. Response avatar

    Resolution Note (fix version 2019.4):

    Fixed in 2019.4.4f1

  4. Response avatar

    Resolution Note (fix version 2018.4):

    Fixed in 2018.4.26f1

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