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Type main!'s arguments as OsStr in the platform header #554

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Merged
Anton-4 merged 2 commits into from
Nov 12, 2026
Merged

Type main!'s arguments as OsStr in the platform header #554

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efc1011
Type main!'s arguments as OsStr in the platform header
rtfeldman Nov 11, 2026
94b4dfd
Write OsStr without the module qualifier
rtfeldman Nov 11, 2026
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4 changes: 2 additions & 2 deletions platform/main.roc
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ platform ""
requires {
## The application entry point receives command-line arguments only; the
## launcher-supplied program name is available from Env.program_name!.
main! : List([Utf8(Str), UnixBytes(List(U8)), WindowsU16s(List(U16))]) => Try({}, [Exit(I32), Interrupted, ..])
main! : List(OsStr) => Try({}, [Exit(I32), Interrupted, ..])
}
exposes [Cmd, Duration, Env, File, Http, IOErr, Locale, Monotonic, OsStr, Path, Random, Signal, Sleep, Sqlite, Stderr, Stdin, Stdout, System, Tcp, Tty, UnixSocket, Url, Utc]
packages {
Expand Down Expand Up @@ -173,7 +173,7 @@ import Utc

## The native host removes the invocation name (argv[0]) before calling this
## function. Applications can read that value separately with Env.program_name!.
main_for_host! : List(OsStr.OsStr) => I32
main_for_host! : List(OsStr) => I32
main_for_host! = |args|
match main!(args) {
Ok({}) => 0
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