Avoid enums containing references with lifetimes

[rust-lightning] / ci / ci-tests.sh

diff --git a/ci/ci-tests.sh b/ci/ci-tests.sh
index 35acd6bad168bafa124cf3d5ccdb5b621a734b7e..7a16b749200de77219c7268eb79fe793fe0d1bfb 100755 (executable)
--- a/ci/ci-tests.sh
+++ b/ci/ci-tests.sh
@@ -29,6 +29,9 @@ PIN_RELEASE_DEPS # pin the release dependencies in our main workspace
 # The quote crate switched to Rust edition 2021 starting with v1.0.31, i.e., has MSRV of 1.56
 [ "$RUSTC_MINOR_VERSION" -lt 56 ] && cargo update -p quote --precise "1.0.30" --verbose
 
+# The proc-macro2 crate switched to Rust edition 2021 starting with v1.0.66, i.e., has MSRV of 1.56
+[ "$RUSTC_MINOR_VERSION" -lt 56 ] && cargo update -p proc-macro2 --precise "1.0.65" --verbose
+
 [ "$LDK_COVERAGE_BUILD" != "" ] && export RUSTFLAGS="-C link-dead-code"
 
 export RUST_BACKTRACE=1
@@ -74,7 +77,12 @@ popd
 echo -e "\n\nTesting no-std build on a downstream no-std crate"
 # check no-std compatibility across dependencies
 pushd no-std-check
-cargo check --verbose --color always --features lightning-transaction-sync
+if [[ $RUSTC_MINOR_VERSION -gt 67 ]]; then
+       # lightning-transaction-sync's MSRV is 1.67
+       cargo check --verbose --color always --features lightning-transaction-sync
+else
+       cargo check --verbose --color always
+fi
 popd
 
 # Test that we can build downstream code with only the "release pins".