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| author | g-w1 <jacoblevgw@gmail.com> | 2020-10-09 16:34:39 -0400 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2020-10-15 17:43:44 -0700 |
| commit | dfce396cf865e5cc05f46f3079e25c5acb98a4c3 (patch) | |
| tree | 5312961ce8e6fcc0cc1086e177215a4c7f96af61 /src | |
| parent | e892ee17e680d12292b971b553b36067ed3bbd74 (diff) | |
| download | zig-dfce396cf865e5cc05f46f3079e25c5acb98a4c3.tar.gz zig-dfce396cf865e5cc05f46f3079e25c5acb98a4c3.zip | |
friendly error message for zig run with no args
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.zig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/main.zig b/src/main.zig index b43086cccd..a4c2f4f47b 100644 --- a/src/main.zig +++ b/src/main.zig @@ -1269,6 +1269,10 @@ fn buildOutputType( fatal("one zig source file is required to run `zig test`", .{}); } + if (link_objects.items.len == 0 and root_src_file == null and c_source_files.items.len == 0 and arg_mode == .run) { + fatal("one source file is required to run `zig run`", .{}); + } + const root_name = if (provided_name) |n| n else blk: { if (arg_mode == .zig_test) { break :blk "test"; |