Merge pull request #941 from schungx/master

Fix bug in raw strings with newlines.

Author: schungx

CHANGELOG.md

@@ -4,6 +4,11 @@ Rhai Release Notes
 Version 1.21.0
 ==============
 
+Bug fixes
+---------
+
+* Fixed bug in raw strings with newlines (thanks [`@benatkin`](https://github.com/benatkin) [940](https://github.com/rhaiscript/rhai/pull/940)).
+
 Enhancements
 ------------
 

src/tokenizer.rs

@@ -1264,7 +1264,10 @@ pub fn parse_raw_string_literal(
 
         match (next_char, &mut seen_hashes) {
             // New line
-            ('\n', _) => pos.new_line(),
+            ('\n', _) => {
+                result.push('\n');
+                pos.new_line();
+            }
 
             // Begin attempt to close string
             ('"', None) => seen_hashes = Some(0),

tests/string.rs

@@ -20,7 +20,15 @@ fn test_string() {
     assert_eq!(engine.eval::<String>(r##"#"Test"#"##).unwrap(), "Test");
     assert_eq!(engine.eval::<String>(r##"#"Test string: \\u2764\nhello,\nworld!"#"##).unwrap(), r#"Test string: \\u2764\nhello,\nworld!"#);
     assert_eq!(engine.eval::<String>(r###"##"Test string: #"\\u2764\nhello,\\nworld!"#"##"###).unwrap(), r##"Test string: #"\\u2764\nhello,\\nworld!"#"##);
-    assert_eq!(engine.eval::<String>(r###"##"Test string: "## + "\u2764""###).unwrap(), "Test string: ❤");
+    assert_eq!(
+        engine
+            .eval::<String>(
+                r###"##"Test
+string: "## + "\u2764""###
+            )
+            .unwrap(),
+        "Test\nstring: ❤"
+    );
     let bad_result = *engine.eval::<String>(r###"#"Test string: \"##"###).unwrap_err();
     if let EvalAltResult::ErrorParsing(parse_error, pos) = bad_result {
         assert_eq!(parse_error, ParseErrorType::UnknownOperator("#".to_string()));