*: remove uses of reflect.MethodByName from all of Delve#3916
Merged
derekparker merged 1 commit intogo-delve:masterfrom Feb 18, 2025
Merged
*: remove uses of reflect.MethodByName from all of Delve#3916derekparker merged 1 commit intogo-delve:masterfrom
derekparker merged 1 commit intogo-delve:masterfrom
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When reflect.MethodByName is used the linker can not fully perform deadcode elimination. This commit updates cobra and rewrites the suitableMethods part of service/rpccommon so that reflect.MethodByName is not used and the linker can fully execute deadcode elimination. The executable size on go1.24.0 on linux is reduced from 25468606 bytes to 22453382 bytes or a reduction of approximately 12%. See also: spf13/cobra#1956 https://github.com/aarzilli/whydeadcode
derekparker
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LGTM
This is really great, thanks for working on this. Glad the change finally landed in cobra too.
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When reflect.MethodByName is used the linker can not fully perform
deadcode elimination. This commit updates cobra and rewrites the
suitableMethods part of service/rpccommon so that reflect.MethodByName
is not used and the linker can fully execute deadcode elimination.
The executable size on go1.24.0 on linux is reduced from 25468606 bytes
to 22453382 bytes or a reduction of approximately 12%.
See also:
spf13/cobra#1956
https://github.com/aarzilli/whydeadcode