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use run_make_support::{cwd, diff, rustc};
fn test_and_compare(test_name: &str, flag: &str, val: &str) {
let mut cmd = rustc();
let output = cmd.input("").arg("--crate-type=lib").arg(flag).arg(val).run_fail();
assert_eq!(output.stdout_utf8(), "");
diff()
.expected_file(format!("{test_name}.stderr"))
.actual_text("stderr", output.stderr_utf8())
.run();
}
fn main() {
// Verify that frontmatter isn't allowed in `--cfg` arguments.
// https://github.com/rust-lang/rust/issues/146130
test_and_compare(
"cfg-frontmatter",
"--cfg",
r#"---
---
key"#,
);
// Verify that frontmatter isn't allowed in `--check-cfg` arguments.
// https://github.com/rust-lang/rust/issues/146130
test_and_compare(
"check-cfg-frontmatter",
"--check-cfg",
r#"---
---
cfg(key)"#,
);
// Verify that shebang isn't allowed in `--cfg` arguments.
test_and_compare(
"cfg-shebang",
"--cfg",
r#"#!/usr/bin/shebang
key"#,
);
// Verify that shebang isn't allowed in `--check-cfg` arguments.
test_and_compare(
"check-cfg-shebang",
"--check-cfg",
r#"#!/usr/bin/shebang
cfg(key)"#,
);
}
|
