I am trying to compile raster-simple example for metal. Compilation fails with error 99999. Here is the command I'm using and the output I get:

slangc -target metal Shaders.slang -o output.metal

(0): error 99999: Slang compilation aborted due to an exception of N5Slang13InternalErrorE: assert failure: toStyle != TypeCastStyle::Unknown

Shader: raster-simple