fix: panic on remote import on wasm

Sadly we would need proper async support for that to work

2 files changed, 5 insertions, 10 deletions

diff --git a/dhall/Cargo.toml b/dhall/Cargo.toml
index 69b2ac8..9a30d24 100644
--- a/dhall/Cargo.toml
+++ b/dhall/Cargo.toml
@@ -13,8 +13,8 @@ include = ["src/**/*", "README.md", "build.rs"]
 
 [dependencies]
 annotate-snippets = "0.7.0"
-itertools = "0.9.0"
 hex = "0.4.2"
+itertools = "0.9.0"
 lazy_static = "1.4.0"
 once_cell = "1.3.1"
 percent-encoding = "2.1.0"
@@ -25,14 +25,11 @@ serde_cbor = "0.9.0"
 sha2 = "0.9.0"
 url = "2.1"
 
+# Reqwest needs proper async support to work on wasm. So no remote imports on
+# wasm for now.
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 reqwest = { version = "0.10", features = ["blocking"] }
 
-[target.'cfg(target_arch = "wasm32")'.dependencies]
-# Disable native tls because hyper doesn't build on wasm
-reqwest = { version = "0.10", default-features = false }
-blocking = "0.4.3"
-
 [dev-dependencies]
 pretty_assertions = "0.6.1"
 version-sync = "0.9"
diff --git a/dhall/src/semantics/resolve/resolve.rs b/dhall/src/semantics/resolve/resolve.rs
index fb770db..114bd9b 100644
--- a/dhall/src/semantics/resolve/resolve.rs
+++ b/dhall/src/semantics/resolve/resolve.rs
@@ -201,10 +201,8 @@ pub(crate) fn download_http_text(url: Url) -> Result<String, Error> {
     Ok(reqwest::blocking::get(url).unwrap().text().unwrap())
 }
 #[cfg(target_arch = "wasm32")]
-pub(crate) fn download_http_text(url: Url) -> Result<String, Error> {
-    blocking::block_on(async {
-        Ok(reqwest::get(url).await.unwrap().text().await.unwrap())
-    })
+pub(crate) fn download_http_text(_url: Url) -> Result<String, Error> {
+    panic!("Remote imports are not supported on wasm yet")
 }
 
 fn make_aslocation_uniontype() -> Expr {