fix: parse escaped parens (#99)

denoland · Nov 23, 2023 · 0b65f3b · 0b65f3b
1 parent d6aa9aa
commit 0b65f3b
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/parser.rs b/src/parser.rs
@@ -709,11 +709,13 @@ fn parse_word_parts(
   fn first_escaped_char<'a>(
     mode: ParseWordPartsMode,
   ) -> impl Fn(&'a str) -> ParseResult<'a, char> {
-    or5(
+    or7(
       parse_special_shell_var,
       parse_escaped_dollar_sign,
       parse_escaped_char('`'),
       parse_escaped_char('"'),
+      parse_escaped_char('('),
+      parse_escaped_char(')'),
       if_true(parse_escaped_char('\''), move |_| {
         mode == ParseWordPartsMode::DoubleQuotes
       }),

diff --git a/src/shell/test.rs b/src/shell/test.rs
@@ -1265,6 +1265,15 @@ async fn glob_escapes() {
     .await;
 }
 
+#[tokio::test]
+async fn paren_escapes() {
+  TestBuilder::new()
+    .command(r"echo \( foo bar \)")
+    .assert_stdout("( foo bar )\n")
+    .run()
+    .await;
+}
+
 fn no_such_file_error_text() -> &'static str {
   if cfg!(windows) {
     "The system cannot find the file specified. (os error 2)"