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If no argument is provided to merged doctests binary, they will be run in the same process (needed for miri)

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This commit is contained in:
Guillaume Gomez 2024-06-18 15:23:01 +02:00
parent ec4d910190
commit c5ae545fbd
1 changed files with 4 additions and 6 deletions
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10
src/librustdoc/doctest/runner.rs
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@ -137,6 +137,7 @@ fn main() -> std::process::ExitCode {{
const TESTS: [test::TestDescAndFn; {nb_tests}] = [{ids}];
let bin_marker = std::ffi::OsStr::new(__doctest_mod::BIN_OPTION);
let test_marker = std::ffi::OsStr::new(__doctest_mod::RUN_OPTION);
let test_args = &[{test_args}];
let mut args = std::env::args_os().skip(1);
while let Some(arg) = args.next() {{
@ -145,11 +146,7 @@ while let Some(arg) = args.next() {{
panic!(\"missing argument after `{{}}`\", __doctest_mod::BIN_OPTION);
}};
unsafe {{ crate::__doctest_mod::BINARY_PATH = Some(binary.into()); }}
return std::process::Termination::report(test::test_main(
&[{test_args}],
Vec::from(TESTS),
None,
));
return std::process::Termination::report(test::test_main(test_args, Vec::from(TESTS), None));
}} else if arg == test_marker {{
let Some(nb_test) = args.next() else {{
panic!(\"missing argument after `{{}}`\", __doctest_mod::RUN_OPTION);
@ -165,7 +162,8 @@ while let Some(arg) = args.next() {{
}}
}}
panic!(\"missing argument for merged doctest binary\");
eprintln!(\"WARNING: No argument provided so doctests will be run in the same process\");
std::process::Termination::report(test::test_main(test_args, Vec::from(TESTS), None))
}}",
nb_tests = self.nb_tests,
output = self.output,