ILSpy

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

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Siegfried Pammer 716d7f6a5b Fix #3803 : Crash on nested deconstruction of custom structs Optimized code stores no temporary for a deconstruction element that is used only once after the deconstruction. MatchAssignments handled that for trailing elements, but a nested deconstruction copies the inner element to a temporary, so the elements preceding it are also left without an assignment; their external load then violated the DeconstructInstruction invariant that all pattern variable loads are descendants of the instruction. The forwarding fixup now covers all unassigned elements and inserts in pattern order, because the statement and expression builders pair pattern variables with assignments positionally. This also fixes the nested tuple deconstruction crash reported in #3388. Also unwrap the address of the tested operand in VisitDeconstructInstruction: deconstructing a struct passes the receiver by reference, which was emitted as an invalid cast, 'var (x, y) = (S)(ref s);', even without nesting. Fixes #3388. Assisted-by: Claude:claude-fable-5:Claude Code		1 month ago
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Correctness	Fix #3803 : Crash on nested deconstruction of custom structs	1 month ago
Disassembler/Pretty	dev: Strip BOM mark from text files	1 year ago
ILPretty	Add regression test for property rows without accessors	2 months ago
IsolatedDecompilation	Fix #3938 : nested-type members must not inherit ExtensionInfo	2 months ago
PdbGen	Remove the syntactic automatic-event patterns	2 months ago
Pretty	Fix #3803 : Crash on nested deconstruction of custom structs	1 month ago
Ugly	Pin the surviving propagate-despite-mutation path and rename its guard	2 months ago
VBPretty	Cover virtual, overloaded, and renamed-Implements parameterized properties	2 months ago