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error when --no-run is present without --test

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This commit is contained in:
Aliénore Bouttefeux 2021-04-30 12:36:22 +02:00
parent 202659a43d
commit 3273d2f719
3 changed files with 13 additions and 1 deletions
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7
src/librustdoc/config.rs
View File

@ -459,6 +459,12 @@ impl Options {
test_args.iter().flat_map(|s| s.split_whitespace()).map(|s| s.to_string()).collect();
let should_test = matches.opt_present("test");
let no_run = matches.opt_present("no-run");
if !should_test && no_run {
diag.struct_err("option --no-run should be used with --test").emit();
return Err(1);
}
let output =
matches.opt_str("o").map(|s| PathBuf::from(&s)).unwrap_or_else(|| PathBuf::from("doc"));
@ -629,7 +635,6 @@ impl Options {
let document_hidden = matches.opt_present("document-hidden-items");
let run_check = matches.opt_present("check");
let generate_redirect_map = matches.opt_present("generate-redirect-map");
let no_run = matches.opt_present("no-run");
let (lint_opts, describe_lints, lint_cap) = get_cmd_lint_options(matches, error_format);

5
src/test/rustdoc-ui/no-run-flag-error.rs Normal file
View File

@ -0,0 +1,5 @@
// test the behavior of the --no-run flag without the --test flag
// compile-flags:-Z unstable-options --no-run --test-args=--test-threads=1
pub fn f() {}

2
src/test/rustdoc-ui/no-run-flag-error.stderr Normal file
View File

@ -0,0 +1,2 @@
error: option --no-run should be used with --test