core: Remove a call to `breakpoint` from a test

These breakpoints make it difficult to debug coretest

1 files changed, 1 insertions, 13 deletions

diff --git a/src/libcore/stackwalk.rs b/src/libcore/stackwalk.rs
index 987d4064ab9..24237694502 100644
--- a/src/libcore/stackwalk.rs
+++ b/src/libcore/stackwalk.rs
@@ -64,7 +64,7 @@ fn test_simple_deep() {
         if i == 0 { return }
 
         for walk_stack |_frame| {
-            breakpoint();
+            // Would be nice to test something here...
         }
         run(i - 1);
     }
@@ -72,24 +72,12 @@ fn test_simple_deep() {
     run(10);
 }
 
-fn breakpoint() {
-    unsafe {
-        rustrt::rust_dbg_breakpoint()
-    }
-}
-
 fn frame_address(f: &fn(x: *u8)) {
     unsafe {
         rusti::frame_address(f)
     }
 }
 
-pub mod rustrt {
-    pub extern {
-        pub unsafe fn rust_dbg_breakpoint();
-    }
-}
-
 pub mod rusti {
     #[abi = "rust-intrinsic"]
     pub extern "rust-intrinsic" {