plugwash

what version of mapnik-vector-tile are you testing with? It looks like this has been fixed (with a more aggressive patch than the one I used) in the master branch of...

The feature is enabled by default, Debian's standard CI setup tests a number of configurations including all features disabled, each feature enabled individually, default features enabled and all features enabled....

Patch to make tests pass with --no-default-features can be found at https://salsa.debian.org/rust-team/debcargo-conf/-/blob/5ece2ac37ec3e7ea2174be016e7f852ee3767b95/src/atomic/debian/patches/fix-tests-no-default-features.patch

Nothing to do with endian. It passes on i386 (little endian), amd64 (little endian), arm64 (little endian), armhf (little endian) i386 (little endian), s390x (little endian) and riscv64 (little endian)...

Sorry to bump on this, but it would be good to have clarification on some of these issues, especially the spaceship, the block and the basic examples.

My conclusion after some experimentation is that this appears to be an issue in the underlying floating point implementation. Specifically it seems that powi and division (but not multiplication) on...