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| -rw-r--r-- | tests/server_shell.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/server_shell.rs b/tests/server_shell.rs index ae77a6a..e727044 100644 --- a/tests/server_shell.rs +++ b/tests/server_shell.rs @@ -55,6 +55,7 @@ fn build_docker_image() -> Result<(), DockerBuildError> { }; // Based on this example: https://doc.rust-lang.org/std/sync/struct.Once.html#examples-1 + // Could be replaced by https://doc.rust-lang.org/std/cell/struct.LazyCell.html once that is in stable rust unsafe { BUILD_DOCKER.call_once(|| { BUILD_DOCKER_RESULT = build_docker(); |