update to Rust 1.42.0 and fix test link errors

More spooky action at a distance when it comes to exporting dynamic symbols 🙃

Ref: rust-lang/rust#58037

Author: acfoltzer

helpers/indent.sh

@@ -10,7 +10,7 @@ cleanup() {
 }
 trap cleanup 1 2 3 6 15
 
-RUSTFMT_VERSION=1.4.9-stable
+RUSTFMT_VERSION=1.4.11-stable
 
 if ! rustfmt --version | grep -q "rustfmt $RUSTFMT_VERSION"; then
 	echo "indent requires rustfmt $RUSTFMT_VERSION"

lucet-runtime/lucet-runtime-tests/src/memory.rs

@@ -7,6 +7,11 @@ macro_rules! memory_tests {
         use $TestRegion as TestRegion;
         use $crate::build::test_module_wasm;
 
+        #[test]
+        fn ensure_linked() {
+            lucet_runtime::lucet_internal_ensure_linked();
+        }
+
         #[test]
         fn current_memory_hostcall() {
             let module = test_module_wasm("memory", "current_memory.wat")

lucet-runtime/lucet-runtime-tests/src/stack.rs

@@ -121,6 +121,11 @@ macro_rules! stack_tests {
             }
         }
 
+        #[test]
+        fn ensure_linked() {
+            lucet_runtime::lucet_internal_ensure_linked();
+        }
+
         #[test]
         fn expect_ok_locals3_1() {
             expect_ok(stack_testcase(3).expect("generate stack_testcase 3"), 1);

lucet-runtime/lucet-runtime-tests/src/start.rs

@@ -6,6 +6,11 @@ macro_rules! start_tests {
         use $TestRegion as TestRegion;
         use $crate::build::test_module_wasm;
 
+        #[test]
+        fn ensure_linked() {
+            lucet_runtime::lucet_internal_ensure_linked();
+        }
+
         #[test]
         fn global_init() {
             let module =

rust-toolchain

@@ -1 +1 @@
-1.40.0
+1.42.0