2 files changed, 2 insertions, 42 deletions
diff --git a/core/examples/http_bench.rs b/core/examples/http_bench.rs
index 7cacf79b0..ea8058019 100644
--- a/core/examples/http_bench.rs
+++ b/core/examples/http_bench.rs
@@ -191,6 +191,7 @@ fn main() {
   });
 
   let args: Vec<String> = env::args().collect();
+  // NOTE: `--help` arg will display V8 help and exit
   let args = deno::v8_set_flags(args);
 
   log::set_logger(&LOGGER).unwrap();
diff --git a/core/flags.rs b/core/flags.rs
index 2da35734d..4deca6e2d 100644
--- a/core/flags.rs
+++ b/core/flags.rs
@@ -5,17 +5,13 @@ use libc::c_char;
 use libc::c_int;
 use std::ffi::CStr;
 use std::ffi::CString;
-use std::mem;
 use std::vec::Vec;
 
 /// Pass the command line arguments to v8.
 /// Returns a vector of command line arguments that V8 did not understand.
-/// Translates --v8-options into a --help flag for V8.
 pub fn v8_set_flags(args: Vec<String>) -> Vec<String> {
   // deno_set_v8_flags(int* argc, char** argv) mutates argc and argv to remove
   // flags that v8 understands.
-  // First parse core args, then convert to a vector of C strings.
-  let (args, rest) = v8_set_flags_preprocess(args);
 
   // Make a new array, that can be modified by V8::SetFlagsFromCommandLine(),
   // containing mutable raw pointers to the individual command line args.
@@ -43,42 +39,5 @@ pub fn v8_set_flags(args: Vec<String>) -> Vec<String> {
       let cstr = CStr::from_ptr(*ptr as *const c_char);
       let slice = cstr.to_str().unwrap();
       slice.to_string()
-    }).chain(rest.into_iter())
-    .collect()
-}
-
-// Returns args passed to V8, followed by args passed to JS
-fn v8_set_flags_preprocess(args: Vec<String>) -> (Vec<String>, Vec<String>) {
-  let (rest, mut v8_args) =
-    args.into_iter().partition(|ref a| a.as_str() == "--help");
-
-  // Replace args being sent to V8
-  for a in &mut v8_args {
-    if a == "--v8-options" {
-      mem::swap(a, &mut String::from("--help"));
-    }
-  }
-  (v8_args, rest)
-}
-
-#[test]
-fn test_v8_set_flags_preprocess_1() {
-  let js_args = v8_set_flags_preprocess(vec![
-    "deno".to_string(),
-    "--v8-options".to_string(),
-  ]);
-  assert_eq!(
-    js_args,
-    (vec!["deno".to_string(), "--help".to_string()], vec![])
-  );
-}
-
-#[test]
-fn test_v8_set_flags_preprocess_2() {
-  let js_args =
-    v8_set_flags_preprocess(vec!["deno".to_string(), "--help".to_string()]);
-  assert_eq!(
-    js_args,
-    (vec!["deno".to_string()], vec!["--help".to_string()])
-  );
+    }).collect()
 }