tUse lto when building wasm binary to reduce size. - wasm-runtime - A wasm runtime
 (HTM) git clone https://git.parazyd.org/wasm-runtime
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       ---
 (DIR) commit 5faff7d783dfea4f830725938fd96a6bd3829d71
 (DIR) parent 28ab8f182764279ec2d15f5137dc8c9a530c26a5
 (HTM) Author: parazyd <parazyd@dyne.org>
       Date:   Fri, 11 Mar 2022 13:21:13 +0100
       
       Use lto when building wasm binary to reduce size.
       
       Diffstat:
         M Makefile                            |       1 +
         M smart-contract/Cargo.toml           |       5 +++++
         M src/runtime.rs                      |       2 +-
       
       3 files changed, 7 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       t@@ -19,5 +19,6 @@ wabt:
        smart_contract.wasm: $(SRC)
                cd smart-contract && $(CARGO) build --release --lib --target wasm32-unknown-unknown
                cp -f smart-contract/target/wasm32-unknown-unknown/release/$@ $@
       +        -wabt/bin/wasm-strip $@
        
        .PHONY: all
 (DIR) diff --git a/smart-contract/Cargo.toml b/smart-contract/Cargo.toml
       t@@ -14,3 +14,8 @@ drk-sdk = { path = "../drk-sdk" }
        git = "https://github.com/parazyd/pasta_curves"
        branch = "optional-borsh-support"
        features = ["borsh"]
       +
       +[profile.release]
       +lto = true
       +codegen-units = 1
       +overflow-checks = true
 (DIR) diff --git a/src/runtime.rs b/src/runtime.rs
       t@@ -33,7 +33,7 @@ impl WasmerEnv for Env {
                &mut self,
                instance: &Instance,
            ) -> std::result::Result<(), HostEnvInitError> {
       -        let memory: Memory = instance.exports.get_with_generics_weak("memory").unwrap();
       +        let memory: Memory = instance.exports.get_with_generics_weak("memory")?;
                self.memory.initialize(memory);
                Ok(())
            }