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-rw-r--r--tvix/eval/src/value/string.rs6
1 files changed, 4 insertions, 2 deletions
diff --git a/tvix/eval/src/value/string.rs b/tvix/eval/src/value/string.rs
index 42d9366b958f..f352281be36a 100644
--- a/tvix/eval/src/value/string.rs
+++ b/tvix/eval/src/value/string.rs
@@ -92,9 +92,11 @@ impl NixString {
 
 fn nix_escape_char(ch: char) -> Option<&'static str> {
     match ch {
-        '\\' => Some("\\"),
-        '"' => Some("\\"),
+        '\\' => Some("\\\\"),
+        '"' => Some("\\\""),
         '\n' => Some("\\n"),
+        '\t' => Some("\\t"),
+        '\r' => Some("\\r"),
         _ => None,
     }
 }