/meson/test cases/rust/

• ../
• 1 basic
• 10 language stds
• 11 generated main
• 12 bindgen
• 13 external c dependencies
• 14 external libm
• 15 polyglot sharedlib
• 16 internal c dependencies
• 2 sharedlib
• 3 staticlib
• 4 polyglot
• 5 polyglot static
• 6 named staticlib
• 7 private crate collision
• 8 many files
• 9 unit tests