Struct pallet_contracts::migration::Migration
source · pub struct Migration<T: Config, const TEST_ALL_STEPS: bool = true>(/* private fields */);
Expand description
Performs all necessary migrations based on StorageVersion
.
If TEST_ALL_STEPS == true
and try-runtime
is enabled, this will run all the migrations
inside on_runtime_upgrade
. This should be set to false in tests that want to ensure the step
by step migration works.
Trait Implementations§
source§impl<T: Config, const TEST_ALL_STEPS: bool> OnRuntimeUpgrade for Migration<T, TEST_ALL_STEPS>
impl<T: Config, const TEST_ALL_STEPS: bool> OnRuntimeUpgrade for Migration<T, TEST_ALL_STEPS>
source§fn on_runtime_upgrade() -> Weight
fn on_runtime_upgrade() -> Weight
Auto Trait Implementations§
impl<T, const TEST_ALL_STEPS: bool> Freeze for Migration<T, TEST_ALL_STEPS>
impl<T, const TEST_ALL_STEPS: bool> RefUnwindSafe for Migration<T, TEST_ALL_STEPS>where
T: RefUnwindSafe,
impl<T, const TEST_ALL_STEPS: bool> Send for Migration<T, TEST_ALL_STEPS>where
T: Send,
impl<T, const TEST_ALL_STEPS: bool> Sync for Migration<T, TEST_ALL_STEPS>where
T: Sync,
impl<T, const TEST_ALL_STEPS: bool> Unpin for Migration<T, TEST_ALL_STEPS>where
T: Unpin,
impl<T, const TEST_ALL_STEPS: bool> UnwindSafe for Migration<T, TEST_ALL_STEPS>where
T: UnwindSafe,
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source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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