Demangler: Add option to omit closure signatures (#73331) #73353
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Add a new demangler option which excludes a closure's type signature. This will be used in lldb. Closures are not subject to overloading, and so the signature will never be used to disambiguate. A demangled closure is uniquely identifiable by its index(s) and parent. Where opaque types are involved, the concrete type signature can be quite complex. This demangling option allows callers to avoid printing the underlying complex nested concrete types. Example: before: `closure #1 (Swift.Int) -> () in closure #1 (Swift.Int) -> () in main` after: `closure #1 in closure #1 in main`
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tbkka
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Apr 30, 2024
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kastiglione
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Add a new demangler option which excludes a closure's type signature.
This will be used in lldb.
Closures are not subject to overloading, and so the signature will never be needed to
disambiguate. A demangled closure is uniquely identifiable by its index(es) and parent.
Where opaque types are involved, the concrete type signature can be quite complex. This
demangling option allows callers to avoid printing the underlying complex nested
concrete types.
Example:
before:
closure #1 (Swift.Int) -> () in closure #1 (Swift.Int) -> () in mainafter:
closure #1 in closure #1 in mainCherry picked from #73331