ilverify-failure

name	ilverify-failure
description	Fix ILVerify baseline failures when IL shape changes (codegen, new types, method signatures). Use when CI fails on ILVerify job.

ILVerify Baseline

When to Use

IL shape changed (codegen, new types, method signatures) and ILVerify CI job fails.

Offset-Only Differences

Changes that only shift IL byte offsets ([offset 0x...]) — for example adding code above an existing error site — are detected automatically and do not fail CI. A warning is printed suggesting a baseline update. No action is required, but refreshing baselines keeps them accurate.

Update Baselines

TEST_UPDATE_BSL=1 pwsh tests/ILVerify/ilverify.ps1

Or use the /run ilverify PR comment command to update baselines via CI.

Baselines Location

tests/ILVerify/*.bsl

Verify

Re-run without TEST_UPDATE_BSL=1, should pass.