| ## Top-level statement handling in Swift libraries | |
| The Swift compiler normally treats modules with a single source | |
| file (and files named main.swift) to run top-level code at program | |
| start. This emits a main symbol which is usually undesirable in a | |
| library target. Meson now automatically passes the *-parse-as-library* | |
| flag to the Swift compiler in case of single-file library targets to | |
| disable this behavior unless the source file is called main.swift. |