Merge pull request #1237 from alexcrichton/walrus

Migrate `wasm-bindgen` to using `walrus`

.travis.yml

@@ -173,17 +173,9 @@ matrix:
       script: cargo test -p ui-tests
       if: branch = master
 
-    # wasm-gc tests work alright
-    - name: "test wasm-bindgen-gc crate"
-      install:
-        - git clone https://github.com/WebAssembly/wabt
-        - mkdir -p wabt/build
-        - (cd wabt/build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=sccache -DCMAKE_CXX_COMPILER_ARG1=c++ -DBUILD_TESTS=OFF && cmake --build . -- -j4)
-        - export PATH=$PATH:`pwd`/wabt/build
-      script:
-        - cargo test -p wasm-bindgen-gc
-        # Interpreter tests should quickly pass
-        - cargo test -p wasm-bindgen-wasm-interpreter
+    # wasm-interpreter tests work alright
+    - name: "test wasm-bindgen-wasm-interpreter crate"
+      script: cargo test -p wasm-bindgen-wasm-interpreter
       if: branch = master
 
     # Dist linux binary

crates/cli-support/Cargo.toml

@@ -9,13 +9,14 @@ documentation = "https://docs.rs/wasm-bindgen-cli-support"
 description = """
 Shared support for the wasm-bindgen-cli package, an internal dependency
 """
+edition = '2018'
 
 [dependencies]
 base64 = "0.9"
 failure = "0.1.2"
-parity-wasm = "0.36"
+rustc-demangle = "0.1.13"
 tempfile = "3.0"
-wasm-bindgen-gc = { path = '../gc', version = '=0.2.34' }
+walrus = "0.1"
 wasm-bindgen-shared = { path = "../shared", version = '=0.2.34' }
 wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.34' }
 wasm-bindgen-wasm-interpreter = { path = "../wasm-interpreter", version = '=0.2.34' }

crates/cli-support/src/decode.rs

@@ -144,4 +144,4 @@ macro_rules! decode_api {
     );
 }
 
-shared_api!(decode_api);
+wasm_bindgen_shared::shared_api!(decode_api);