---

yaml
---
r: 147262
b: refs/heads/try2
c: 08bc072
h: refs/heads/master
v: v3

Author: michaelwoerister

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: ae6628573282855a9b93de266add64c69411b0b0
+refs/heads/try2: 08bc0721415c54033dbd64934b2b3d10835fce36
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustc/middle/trans/debuginfo.rs

@@ -687,6 +687,9 @@ pub fn create_function_debug_context(cx: &mut CrateContext,
     let arg_pats = fn_decl.inputs.map(|arg_ref| arg_ref.pat);
     populate_scope_map(cx, arg_pats, top_level_block, fn_metadata, &mut fn_debug_context.scope_map);
 
+    // Clear the debug location so we don't assign them in the function prelude
+    set_debug_location(cx, UnknownLocation);
+
     return FunctionDebugContext(fn_debug_context);
 
     fn get_function_signature(cx: &mut CrateContext,