ra_syntax: added tests for tokenization errors

crates/ra_syntax/src/tests.rs

@@ -1,19 +1,28 @@
 use std::{
     fmt::Write,
-    path::{Component, PathBuf},
+    path::{Component, Path, PathBuf},
 };
 
 use test_utils::{collect_tests, dir_tests, project_dir, read_text};
 
-use crate::{fuzz, SourceFile};
+use crate::{fuzz, tokenize, Location, SourceFile, SyntaxError, TextRange, Token};
 
 #[test]
 fn lexer_tests() {
-    dir_tests(&test_data_dir(), &["lexer"], |text, _| {
-        // FIXME: add tests for errors (their format is up to discussion)
-        let (tokens, _errors) = crate::tokenize(text);
-        dump_tokens(&tokens, text)
-    })
+    // FIXME:
+    // * Add tests for unicode escapes in byte-character and [raw]-byte-string literals
+    // * Add tests for unescape errors
+
+    dir_tests(&test_data_dir(), &["lexer/ok"], |text, path| {
+        let (tokens, errors) = tokenize(text);
+        assert_errors_are_absent(&errors, path);
+        dump_tokens_and_errors(&tokens, &errors, text)
+    });
+    dir_tests(&test_data_dir(), &["lexer/err"], |text, path| {
+        let (tokens, errors) = tokenize(text);
+        assert_errors_are_present(&errors, path);
+        dump_tokens_and_errors(&tokens, &errors, text)
+    });
 }
 
 #[test]
@@ -33,18 +42,13 @@ fn parser_tests() {
     dir_tests(&test_data_dir(), &["parser/inline/ok", "parser/ok"], |text, path| {
         let parse = SourceFile::parse(text);
         let errors = parse.errors();
-        assert_eq!(
-            errors,
-            &[] as &[crate::SyntaxError],
-            "There should be no errors in the file {:?}",
-            path.display(),
-        );
+        assert_errors_are_absent(&errors, path);
         parse.debug_dump()
     });
     dir_tests(&test_data_dir(), &["parser/err", "parser/inline/err"], |text, path| {
         let parse = SourceFile::parse(text);
         let errors = parse.errors();
-        assert!(!errors.is_empty(), "There should be errors in the file {:?}", path.display());
+        assert_errors_are_present(&errors, path);
         parse.debug_dump()
     });
 }
@@ -76,7 +80,7 @@ fn self_hosting_parsing() {
         .into_iter()
         .filter_entry(|entry| {
             !entry.path().components().any(|component| {
-                // Get all files which are not in the crates/ra_syntax/tests/data folder
+                // Get all files which are not in the crates/ra_syntax/test_data folder
                 component == Component::Normal(OsStr::new("test_data"))
             })
         })
@@ -102,15 +106,47 @@ fn test_data_dir() -> PathBuf {
     project_dir().join("crates/ra_syntax/test_data")
 }
 
-fn dump_tokens(tokens: &[crate::Token], text: &str) -> String {
+fn assert_errors_are_present(errors: &[SyntaxError], path: &Path) {
+    assert!(!errors.is_empty(), "There should be errors in the file {:?}", path.display());
+}
+fn assert_errors_are_absent(errors: &[SyntaxError], path: &Path) {
+    assert_eq!(
+        errors,
+        &[] as &[SyntaxError],
+        "There should be no errors in the file {:?}",
+        path.display(),
+    );
+}
+
+fn dump_tokens_and_errors(tokens: &[Token], errors: &[SyntaxError], text: &str) -> String {
     let mut acc = String::new();
     let mut offset = 0;
     for token in tokens {
-        let len: u32 = token.len.into();
-        let len = len as usize;
-        let token_text = &text[offset..offset + len];
-        offset += len;
-        write!(acc, "{:?} {} {:?}\n", token.kind, token.len, token_text).unwrap()
+        let token_len = token.len.to_usize();
+        let token_text = &text[offset..offset + token_len];
+        offset += token_len;
+        writeln!(acc, "{:?} {} {:?}", token.kind, token_len, token_text).unwrap();
+    }
+    for err in errors {
+        let err_range = location_to_range(err.location());
+        writeln!(
+            acc,
+            "> error{:?} token({:?}) msg({})",
+            err.location(),
+            &text[err_range],
+            err.kind()
+        )
+        .unwrap();
+    }
+    return acc;
+
+    // FIXME: copy-pasted this from `ra_ide/src/diagnostics.rs`
+    // `Location` will be refactored soon in new PR, see todos here:
+    // https://github.com/rust-analyzer/rust-analyzer/issues/223
+    fn location_to_range(location: Location) -> TextRange {
+        match location {
+            Location::Offset(offset) => TextRange::offset_len(offset, 1.into()),
+            Location::Range(range) => range,
+        }
     }
-    acc
 }

crates/ra_syntax/src/validation.rs

@@ -94,6 +94,12 @@ impl From<rustc_lexer::unescape::EscapeError> for SyntaxErrorKind {
 }
 
 pub(crate) fn validate(root: &SyntaxNode) -> Vec<SyntaxError> {
+    // FIXME:
+    // * Add validation of character literal containing only a single char
+    // * Add validation of `crate` keyword not appearing in the middle of the symbol path
+    // * Add validation of doc comments are being attached to nodes
+    // * Remove validation of unterminated literals (it is already implemented in `tokenize()`)
+
     let mut errors = Vec::new();
     for node in root.descendants() {
         match_ast! {

crates/ra_syntax/test_data/lexer/0010_comments.rs

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-// hello
-//! World

crates/ra_syntax/test_data/lexer/0010_comments.txt

@@ -1,6 +0,0 @@
-SHEBANG 19 "#!/usr/bin/env bash"
-WHITESPACE 1 "\n"
-COMMENT 8 "// hello"
-WHITESPACE 1 "\n"
-COMMENT 9 "//! World"
-WHITESPACE 1 "\n"

crates/ra_syntax/test_data/lexer/0014_unclosed_char.rs

@@ -1 +0,0 @@
-'1

crates/ra_syntax/test_data/lexer/0014_unclosed_char.txt

@@ -1 +0,0 @@
-LIFETIME 2 "\'1"

crates/ra_syntax/test_data/lexer/0015_unclosed_string.rs

@@ -1 +0,0 @@
-"hello

crates/ra_syntax/test_data/lexer/0015_unclosed_string.txt

@@ -1 +0,0 @@
-STRING 7 "\"hello\n"

crates/ra_syntax/test_data/lexer/err/0001_unclosed_char_at_eof.rs

@@ -0,0 +1 @@
+'

crates/ra_syntax/test_data/lexer/err/0001_unclosed_char_at_eof.txt

@@ -0,0 +1,2 @@
+CHAR 1 "\'"
+> error[0; 1) token("\'") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0002_unclosed_char_with_ferris.rs

@@ -0,0 +1 @@
+'🦀

crates/ra_syntax/test_data/lexer/err/0002_unclosed_char_with_ferris.txt

@@ -0,0 +1,2 @@
+CHAR 5 "\'🦀"
+> error[0; 5) token("\'🦀") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0003_unclosed_char_with_ascii_escape.rs

@@ -0,0 +1 @@
+'\x7f

crates/ra_syntax/test_data/lexer/err/0003_unclosed_char_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+CHAR 5 "\'\\x7f"
+> error[0; 5) token("\'\\x7f") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0004_unclosed_char_with_unicode_escape.rs

@@ -0,0 +1 @@
+'\u{20AA}

crates/ra_syntax/test_data/lexer/err/0004_unclosed_char_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+CHAR 9 "\'\\u{20AA}"
+> error[0; 9) token("\'\\u{20AA}") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0005_unclosed_char_with_space.rs

@@ -0,0 +1 @@
+' 

crates/ra_syntax/test_data/lexer/err/0005_unclosed_char_with_space.txt

@@ -0,0 +1,2 @@
+CHAR 2 "\' "
+> error[0; 2) token("\' ") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0006_unclosed_char_with_slash.rs

@@ -0,0 +1 @@
+'\

crates/ra_syntax/test_data/lexer/err/0006_unclosed_char_with_slash.txt

@@ -0,0 +1,2 @@
+CHAR 2 "\'\\"
+> error[0; 2) token("\'\\") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0007_unclosed_char_with_slash_n.rs

@@ -0,0 +1 @@
+'\n

crates/ra_syntax/test_data/lexer/err/0007_unclosed_char_with_slash_n.txt

@@ -0,0 +1,2 @@
+CHAR 3 "\'\\n"
+> error[0; 3) token("\'\\n") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0008_unclosed_char_with_slash_single_quote.rs

@@ -0,0 +1 @@
+'\'

crates/ra_syntax/test_data/lexer/err/0008_unclosed_char_with_slash_single_quote.txt

@@ -0,0 +1,2 @@
+CHAR 3 "\'\\\'"
+> error[0; 3) token("\'\\\'") msg(Missing trailing `'` symbol to terminate the character literal)

crates/ra_syntax/test_data/lexer/err/0009_unclosed_byte_at_eof.rs

@@ -0,0 +1 @@
+b'

crates/ra_syntax/test_data/lexer/err/0009_unclosed_byte_at_eof.txt

@@ -0,0 +1,2 @@
+BYTE 2 "b\'"
+> error[0; 2) token("b\'") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0010_unclosed_byte_with_ferris.rs

@@ -0,0 +1 @@
+b'🦀

crates/ra_syntax/test_data/lexer/err/0010_unclosed_byte_with_ferris.txt

@@ -0,0 +1,2 @@
+BYTE 6 "b\'🦀"
+> error[0; 6) token("b\'🦀") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0011_unclosed_byte_with_ascii_escape.rs

@@ -0,0 +1 @@
+b'\x7f

crates/ra_syntax/test_data/lexer/err/0011_unclosed_byte_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+BYTE 6 "b\'\\x7f"
+> error[0; 6) token("b\'\\x7f") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0012_unclosed_byte_with_unicode_escape.rs

@@ -0,0 +1 @@
+b'\u{20AA}

crates/ra_syntax/test_data/lexer/err/0012_unclosed_byte_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+BYTE 10 "b\'\\u{20AA}"
+> error[0; 10) token("b\'\\u{20AA}") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0013_unclosed_byte_with_space.rs

@@ -0,0 +1 @@
+b' 

crates/ra_syntax/test_data/lexer/err/0013_unclosed_byte_with_space.txt

@@ -0,0 +1,2 @@
+BYTE 3 "b\' "
+> error[0; 3) token("b\' ") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0014_unclosed_byte_with_slash.rs

@@ -0,0 +1 @@
+b'\

crates/ra_syntax/test_data/lexer/err/0014_unclosed_byte_with_slash.txt

@@ -0,0 +1,2 @@
+BYTE 3 "b\'\\"
+> error[0; 3) token("b\'\\") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0015_unclosed_byte_with_slash_n.rs

@@ -0,0 +1 @@
+b'\n

crates/ra_syntax/test_data/lexer/err/0015_unclosed_byte_with_slash_n.txt

@@ -0,0 +1,2 @@
+BYTE 4 "b\'\\n"
+> error[0; 4) token("b\'\\n") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0016_unclosed_byte_with_slash_single_quote.rs

@@ -0,0 +1 @@
+b'\'

crates/ra_syntax/test_data/lexer/err/0016_unclosed_byte_with_slash_single_quote.txt

@@ -0,0 +1,2 @@
+BYTE 4 "b\'\\\'"
+> error[0; 4) token("b\'\\\'") msg(Missing trailing `'` symbol to terminate the byte literal)

crates/ra_syntax/test_data/lexer/err/0017_unclosed_string_at_eof.rs

@@ -0,0 +1 @@
+"

crates/ra_syntax/test_data/lexer/err/0017_unclosed_string_at_eof.txt

@@ -0,0 +1,2 @@
+STRING 1 "\""
+> error[0; 1) token("\"") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0018_unclosed_string_with_ferris.rs

@@ -0,0 +1 @@
+"🦀

crates/ra_syntax/test_data/lexer/err/0018_unclosed_string_with_ferris.txt

@@ -0,0 +1,2 @@
+STRING 5 "\"🦀"
+> error[0; 5) token("\"🦀") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0019_unclosed_string_with_ascii_escape.rs

@@ -0,0 +1 @@
+"\x7f

crates/ra_syntax/test_data/lexer/err/0019_unclosed_string_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+STRING 5 "\"\\x7f"
+> error[0; 5) token("\"\\x7f") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0020_unclosed_string_with_unicode_escape.rs

@@ -0,0 +1 @@
+"\u{20AA}

crates/ra_syntax/test_data/lexer/err/0020_unclosed_string_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+STRING 9 "\"\\u{20AA}"
+> error[0; 9) token("\"\\u{20AA}") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0021_unclosed_string_with_space.rs

@@ -0,0 +1 @@
+" 

crates/ra_syntax/test_data/lexer/err/0021_unclosed_string_with_space.txt

@@ -0,0 +1,2 @@
+STRING 2 "\" "
+> error[0; 2) token("\" ") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0022_unclosed_string_with_slash.rs

@@ -0,0 +1 @@
+"\

crates/ra_syntax/test_data/lexer/err/0022_unclosed_string_with_slash.txt

@@ -0,0 +1,2 @@
+STRING 2 "\"\\"
+> error[0; 2) token("\"\\") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0023_unclosed_string_with_slash_n.rs

@@ -0,0 +1 @@
+"\n

crates/ra_syntax/test_data/lexer/err/0023_unclosed_string_with_slash_n.txt

@@ -0,0 +1,2 @@
+STRING 3 "\"\\n"
+> error[0; 3) token("\"\\n") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0024_unclosed_string_with_slash_double_quote.rs

@@ -0,0 +1 @@
+"\"

crates/ra_syntax/test_data/lexer/err/0024_unclosed_string_with_slash_double_quote.txt

@@ -0,0 +1,2 @@
+STRING 3 "\"\\\""
+> error[0; 3) token("\"\\\"") msg(Missing trailing `"` symbol to terminate the string literal)

crates/ra_syntax/test_data/lexer/err/0025_unclosed_byte_string_at_eof.rs

@@ -0,0 +1 @@
+b"

crates/ra_syntax/test_data/lexer/err/0025_unclosed_byte_string_at_eof.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 2 "b\""
+> error[0; 2) token("b\"") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0026_unclosed_byte_string_with_ferris.rs

@@ -0,0 +1 @@
+b"🦀

crates/ra_syntax/test_data/lexer/err/0026_unclosed_byte_string_with_ferris.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 6 "b\"🦀"
+> error[0; 6) token("b\"🦀") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0027_unclosed_byte_string_with_ascii_escape.rs

@@ -0,0 +1 @@
+b"\x7f

crates/ra_syntax/test_data/lexer/err/0027_unclosed_byte_string_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 6 "b\"\\x7f"
+> error[0; 6) token("b\"\\x7f") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0028_unclosed_byte_string_with_unicode_escape.rs

@@ -0,0 +1 @@
+b"\u{20AA}

crates/ra_syntax/test_data/lexer/err/0028_unclosed_byte_string_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 10 "b\"\\u{20AA}"
+> error[0; 10) token("b\"\\u{20AA}") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0029_unclosed_byte_string_with_space.rs

@@ -0,0 +1 @@
+b" 

crates/ra_syntax/test_data/lexer/err/0029_unclosed_byte_string_with_space.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 3 "b\" "
+> error[0; 3) token("b\" ") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0030_unclosed_byte_string_with_slash.rs

@@ -0,0 +1 @@
+b"\

crates/ra_syntax/test_data/lexer/err/0030_unclosed_byte_string_with_slash.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 3 "b\"\\"
+> error[0; 3) token("b\"\\") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0031_unclosed_byte_string_with_slash_n.rs

@@ -0,0 +1 @@
+b"\n

crates/ra_syntax/test_data/lexer/err/0031_unclosed_byte_string_with_slash_n.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 4 "b\"\\n"
+> error[0; 4) token("b\"\\n") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0032_unclosed_byte_string_with_slash_double_quote.rs

@@ -0,0 +1 @@
+b"\"

crates/ra_syntax/test_data/lexer/err/0032_unclosed_byte_string_with_slash_double_quote.txt

@@ -0,0 +1,2 @@
+BYTE_STRING 4 "b\"\\\""
+> error[0; 4) token("b\"\\\"") msg(Missing trailing `"` symbol to terminate the byte string literal)

crates/ra_syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.rs

@@ -0,0 +1 @@
+r##"

crates/ra_syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt

@@ -0,0 +1,2 @@
+RAW_STRING 4 "r##\""
+> error[0; 4) token("r##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.rs

@@ -0,0 +1 @@
+r##"🦀

crates/ra_syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt

@@ -0,0 +1,2 @@
+RAW_STRING 8 "r##\"🦀"
+> error[0; 8) token("r##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.rs

@@ -0,0 +1 @@
+r##"\x7f

crates/ra_syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+RAW_STRING 8 "r##\"\\x7f"
+> error[0; 8) token("r##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.rs

@@ -0,0 +1 @@
+r##"\u{20AA}

crates/ra_syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+RAW_STRING 12 "r##\"\\u{20AA}"
+> error[0; 12) token("r##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.rs

@@ -0,0 +1 @@
+r##" 

crates/ra_syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt

@@ -0,0 +1,2 @@
+RAW_STRING 5 "r##\" "
+> error[0; 5) token("r##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.rs

@@ -0,0 +1 @@
+r##"\

crates/ra_syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt

@@ -0,0 +1,2 @@
+RAW_STRING 5 "r##\"\\"
+> error[0; 5) token("r##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.rs

@@ -0,0 +1 @@
+r##"\n

crates/ra_syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt

@@ -0,0 +1,2 @@
+RAW_STRING 6 "r##\"\\n"
+> error[0; 6) token("r##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)

crates/ra_syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.rs

@@ -0,0 +1 @@
+br##"

crates/ra_syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 5 "br##\""
+> error[0; 5) token("br##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.rs

@@ -0,0 +1 @@
+br##"🦀

crates/ra_syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 9 "br##\"🦀"
+> error[0; 9) token("br##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.rs

@@ -0,0 +1 @@
+br##"\x7f

crates/ra_syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 9 "br##\"\\x7f"
+> error[0; 9) token("br##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.rs

@@ -0,0 +1 @@
+br##"\u{20AA}

crates/ra_syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 13 "br##\"\\u{20AA}"
+> error[0; 13) token("br##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.rs

@@ -0,0 +1 @@
+br##" 

crates/ra_syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 6 "br##\" "
+> error[0; 6) token("br##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.rs

@@ -0,0 +1 @@
+br##"\

crates/ra_syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 6 "br##\"\\"
+> error[0; 6) token("br##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)

crates/ra_syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.rs

@@ -0,0 +1 @@
+br##"\n

crates/ra_syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt

@@ -0,0 +1,2 @@
+RAW_BYTE_STRING 7 "br##\"\\n"
+> error[0; 7) token("br##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)