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fix(myfans-lib): add #[repr(u32)] to stabilize error discriminants (f… #1307

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Merged
aji70 merged 1 commit into from
Jun 26, 2026
Merged

fix(myfans-lib): add #[repr(u32)] to stabilize error discriminants (f… #1307

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5 changes: 5 additions & 0 deletions contract/contracts/myfans-lib/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ pub enum ContentType {
/// Shared error enum across all MyFans contracts.
/// Codes preserved exactly for test snapshot compatibility.
#[contracterror]
#[repr(u32)]
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum MyfansError {
/// Common init/admin errors
Expand Down Expand Up @@ -52,6 +53,10 @@ pub enum MyfansError {
MinBalanceViolation = 106,
}

// Ensure numeric discriminants are represented as `u32` in the compiled ABI.
// This keeps the contracterror discriminants stable across builds and targets.


/// Stable numeric error codes for every MyFans contract, grouped by contract.
/// Clients can import these instead of hard-coding magic numbers.
///
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