rust/tests/ui/parser/raw/raw-byte-string-literals.rs

// ignore-tidy-cr

pub fn main() {
    br"a
"; //~ ERROR bare CR not allowed in raw string
    br"é";  //~ ERROR non-ASCII character in raw byte string literal
    br##~"a"~##;  //~ ERROR only `#` is allowed in raw string delimitation
}
Prohibit bare CRs in raw byte strings 2019-05-13 18:21:44 +00:00			`// ignore-tidy-cr`
Remove `-Z continue-parse-after-error` 2020-01-08 18:25:42 +00:00
Add br##"xx"## raw byte string literals. 2014-06-13 17:56:24 +00:00			`pub fn main() {`
Don't suggest using \r in raw strings 2019-06-10 15:32:15 +00:00			`br"a "; //~ ERROR bare CR not allowed in raw string`
Make non-ASCII errors more consistent. There are three kinds of "byte" literals: byte literals, byte string literals, and raw byte string literals. None are allowed to have non-ASCII chars in them. Two `EscapeError` variants exist for when that constraint is violated. - `NonAsciiCharInByte`: used for byte literals and byte string literals. - `NonAsciiCharInByteString`: used for raw byte string literals. As a result, the messages for raw byte string literals use different wording, without good reason. Also, byte string literals are incorrectly described as "byte constants" in some error messages. This commit eliminates `NonAsciiCharInByteString` so the three cases are handled similarly, and described correctly. The `mode` is enough to distinguish them. Note: Some existing error messages mention "byte constants" and some mention "byte literals". I went with the latter here, because it's a more correct name, as used by the Reference. 2022-11-03 04:17:37 +00:00			`br"é"; //~ ERROR non-ASCII character in raw byte string literal`
add -Z continue-parse-after-error to parse-fail tests The new handling fixed a latent bug in the parser error handling where it would only abort after the second error (when configured to stop after the first error). This is because the check for `error_count != 0` was occuring before the increment. Since the increment is tied to the `emit()` call now this no longer occurs. 2016-11-01 16:57:23 +00:00			br##~"a"~##; //~ ERROR only `#` is allowed in raw string delimitation
Add br##"xx"## raw byte string literals. 2014-06-13 17:56:24 +00:00			`}`