Cargo Features

cw20-wrap has no features set by default.

[dependencies]
cw20-wrap = { version = "1.0.0", features = ["backtraces", "library"] }
backtraces

for more explicit tests, cargo test --features=backtraces

Enables backtraces of cosmwasm-std ^1.5.0

library

use library feature to disable all instantiate/execute/query exports