changeset 44476:df5dfee8cfb4 stable

hg-core: add a compilation error if trying to compile outside of Linux For now, we can only provide support for Linux in `hg-core`, so we have to be explicit about it in case anyone wonders why their Dirstate is suddenly broken, or why the crate does not compile (on Windows for example). Differential Revision: https://phab.mercurial-scm.org/D8246
author Raphaël Gomès <rgomes@octobus.net>
date Fri, 06 Mar 2020 10:38:37 +0100
parents b7ca03dff14c
children daf083140b5b
files rust/hg-core/src/lib.rs
diffstat 1 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/rust/hg-core/src/lib.rs	Tue Mar 10 18:54:44 2020 +0100
+++ b/rust/hg-core/src/lib.rs	Fri Mar 06 10:38:37 2020 +0100
@@ -23,6 +23,14 @@
 pub use revlog::*;
 pub mod utils;
 
+// Remove this to see (potential) non-artificial compile failures. MacOS
+// *should* compile, but fail to compile tests for example as of 2020-03-06
+#[cfg(not(target_os = "linux"))]
+compile_error!(
+    "`hg-core` has only been tested on Linux and will most \
+     likely not behave correctly on other platforms."
+);
+
 use crate::utils::hg_path::HgPathBuf;
 pub use filepatterns::{
     build_single_regex, read_pattern_file, PatternSyntax, PatternTuple,