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Throw the right exception when interface dispatch is ambiguous #22295

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merged 3 commits into from
Feb 3, 2019
Merged

Throw the right exception when interface dispatch is ambiguous #22295

merged 3 commits into from
Feb 3, 2019

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MichalStrehovsky
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Throw the approved exception per dotnet/corefx#34124.

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Throw the right exception when interface dispatch is ambiguous
bad0f3b 
Throw the approved exception per dotnet/corefx#34124.
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Cc @sergiy-k

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jkotas commented Jan 30, 2019

Do we need to update tests to check for this?

@MichalStrehovsky MichalStrehovsky added the * NO MERGE * The PR is not ready for merge yet (see discussion for detailed reasons) label Jan 30, 2019
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Do we need to update tests to check for this?

My plan was to find the test that fails and fix that one (I don't know where are the tests for this is, but I know we have at least one). If nothing fails in the CI, I'll go dig it out.

@MichalStrehovsky MichalStrehovsky removed the * NO MERGE * The PR is not ready for merge yet (see discussion for detailed reasons) label Feb 1, 2019
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Windows_NT x64 Checked CoreFX Tests fails with:

Starting:    System.Text.Encoding.Tests

Assert failure(PID 8936 [0x000022e8], Thread: 2724 [0x0aa4]): Precondition failure: FAILED: pParentData == 0 || (pMT->ParentEquals(pParentData->GetDeclMethodTable()) && pMT->ParentEquals(pParentData->GetImplMethodTable()))

CORECLR! CHECK::Trigger + 0x2C4 (0x00007ffb`c957cf94)
CORECLR! MethodTable::MethodDataObject::Init + 0x67A (0x00007ffb`c9a5cc02)
CORECLR! MethodTable::GetMethodDataHelper + 0x642 (0x00007ffb`c9a53d0a)
CORECLR! MethodTable::GetMethodData + 0xDE (0x00007ffb`c9a53126)
CORECLR! MethodTable::MethodIterator::Init + 0x3CB (0x00007ffb`c9a5d01b)
CORECLR! MethodTable::MethodIterator::MethodIterator + 0x11 (0x00007ffb`c9a3d321)
CORECLR! MethodTableBuilder::ImportParentMethods + 0x137 (0x00007ffb`c9c395fb)
CORECLR! MethodTableBuilder::BuildMethodTableThrowing + 0x14AD (0x00007ffb`c9c28111)
CORECLR! ClassLoader::CreateTypeHandleForTypeDefThrowing + 0x113F (0x00007ffb`c9c2dffb)
CORECLR! ClassLoader::CreateTypeHandleForTypeKey + 0x444 (0x00007ffb`c979eb98)
    File: d:\j\workspace\x64_checked_w---43686a05\src\vm\methodtable.cpp Line: 8447
    Image: D:\j\workspace\x64_checked_w---43686a05\bin\tests\Windows_NT.x64.Checked\testhost\dotnet.exe

Finished:    System.Net.Http.Functional.Tests

Is this known?

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jkotas commented Feb 1, 2019

I have not seen this before.

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@dotnet-bot test Windows_NT x64 Checked CoreFX Tests

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I have not seen this before.

Seems intermittent. FWIW, filed #22382. I don't see how it could be related/caused by this check in.

@MichalStrehovsky MichalStrehovsky merged commit bbd7905 into dotnet:master Feb 3, 2019
@MichalStrehovsky MichalStrehovsky deleted the resolutionException branch February 3, 2019 18:22
picenka21 pushed a commit to picenka21/runtime that referenced this pull request Feb 18, 2022
@MichalStrehovsky
Throw the right exception when interface dispatch is ambiguous (dotne…
c46a1ec 
…t/coreclr#22295)

Throw the approved exception per dotnet/corefxdotnet/coreclr#34124.


Commit migrated from dotnet/coreclr@bbd7905
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@jkotas jkotas jkotas approved these changes

@stephentoub stephentoub stephentoub approved these changes

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