ILSpy

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Author	SHA1	Message	Date
Siegfried Pammer	cac1209014	Fix #1638 : identify renamed yield state machine members via method impls Obfuscators may rename the members of compiler-generated iterator classes while keeping the MethodImpl (.override) rows intact. Since `b110d5c2d` (first shipped in ILSpy 8.0), Dispose, get_Current and GetEnumerator are identified by name or method impl; MoveNext was still looked up by name only, so such a state machine was rejected with "Method not found". The pre-Roslyn "yield break" handling likewise matched the Dispose call by name; it now compares against the already resolved Dispose handle. The new ILPretty fixture models the obfuscated shape from the issue's assemblies, against which the fix was verified; the rest of the issue was already resolved by `b110d5c2d` and `81e702f84`. Assisted-by: Claude:claude-fable-5:Claude Code	2 months ago

Siegfried Pammer

cac1209014

Fix #1638 : identify renamed yield state machine members via method impls

Obfuscators may rename the members of compiler-generated iterator
classes while keeping the MethodImpl (.override) rows intact. Since
b110d5c2d (first shipped in ILSpy 8.0), Dispose, get_Current and
GetEnumerator are identified by name or method impl; MoveNext was still
looked up by name only, so such a state machine was rejected with
"Method not found". The pre-Roslyn "yield break" handling likewise
matched the Dispose call by name; it now compares against the already
resolved Dispose handle. The new ILPretty fixture models the obfuscated
shape from the issue's assemblies, against which the fix was verified;
the rest of the issue was already resolved by b110d5c2d and 81e702f84.

Assisted-by: Claude:claude-fable-5:Claude Code

2 months ago

1 Commits (fb9ff796da30156c693f76a49f2b34f7f44aa108)