rust/tests/ui/diagnostic-width/flag-json.rs

//@ compile-flags: --diagnostic-width=20 --error-format=json
//@ error-pattern:expected `()`, found integer

// This test checks that `-Z output-width` effects the JSON error output by restricting it to an
// arbitrarily low value so that the effect is visible.

fn main() {
    let _: () = 42;
}
session: `output-width` -> `diagnostic-width` Rename the `--output-width` flag to `--diagnostic-width` as this appears to be the preferred name within the compiler team. Signed-off-by: David Wood <david.wood@huawei.com> 2022-07-06 11:57:41 +01:00			`//@ compile-flags: --diagnostic-width=20 --error-format=json`
Switch from using `//~ERROR` annotations with `--error-format` to `error-pattern` Resolves Issue #118752 2023-12-21 15:14:43 +05:30			//@ error-pattern:expected `()`, found integer
session: `terminal-width` -> `output-width` Rename the `--terminal-width` flag to `--output-width` as the behaviour doesn't just apply to terminals (and so is slightly less accurate). Signed-off-by: David Wood <david.wood@huawei.com> 2022-06-16 16:39:11 +01:00
			// This test checks that `-Z output-width` effects the JSON error output by restricting it to an
			`// arbitrarily low value so that the effect is visible.`

			`fn main() {`
			`let _: () = 42;`
			`}`