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fix --show-builtin when no positional argument is provided

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This commit is contained in:
Andrew Kelley 2023-12-18 15:21:18 -07:00
parent 38f2172b0a
commit 90cc408c14
1 changed files with 7 additions and 0 deletions
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7
src/main.zig
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@ -2511,6 +2511,13 @@ fn buildOutputType(
fatal("`zig test` expects a zig source file argument", .{});
}
if (show_builtin and root_src_file == null) {
// Without this, there will be no main module created and no zig
// compilation unit, and therefore also no builtin.zig contents
// created.
root_src_file = "dummy.zig";
}
if (root_src_file) |unresolved_src_path| {
if (create_module.modules.count() != 0) {
fatal("main module provided both by '--mod {s} {}{s}' and by positional argument '{s}'", .{