Add try_mutate_exists to StorageDoubleMap. (#6694) (c0179cb6) · Commits · parity / Mirrored projects / polkadot-sdk · GitLab

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c0179cb6

Commit c0179cb6 authored 4 years ago by

Shaopeng Wang Committed by GitHub 4 years ago

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Add try_mutate_exists to StorageDoubleMap. (#6694)

parent 025c5017

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Changes 3

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substrate/frame/support/src/lib.rs 31 additions, 1 deletion

substrate/frame/support/src/lib.rs
substrate/frame/support/src/storage/generator/double_map.rs 19 additions, 0 deletions

substrate/frame/support/src/storage/generator/double_map.rs
substrate/frame/support/src/storage/mod.rs 7 additions, 0 deletions

substrate/frame/support/src/storage/mod.rs

with 57 additions and 1 deletion

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