debuginfo: Set correct source position for function calls.

3 files changed, 21 insertions, 5 deletions

diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
index 00cd3d86437..abb3e22edb7 100644
--- a/src/librustc/middle/trans/base.rs
+++ b/src/librustc/middle/trans/base.rs
@@ -875,8 +875,11 @@ pub fn trans_external_path(ccx: &mut CrateContext, did: ast::DefId, t: ty::t) ->
     }
 }
 
-pub fn invoke(bcx: @mut Block, llfn: ValueRef, llargs: ~[ValueRef],
-              attributes: &[(uint, lib::llvm::Attribute)])
+pub fn invoke(bcx: @mut Block,
+              llfn: ValueRef,
+              llargs: ~[ValueRef],
+              attributes: &[(uint, lib::llvm::Attribute)],
+              call_info: Option<NodeInfo>)
            -> (ValueRef, @mut Block) {
     let _icx = push_ctxt("invoke_");
     if bcx.unreachable {
@@ -899,11 +902,18 @@ pub fn invoke(bcx: @mut Block, llfn: ValueRef, llargs: ~[ValueRef],
             }
         }
         let normal_bcx = sub_block(bcx, "normal return");
+        let landing_pad = get_landing_pad(bcx);
+
+        match call_info {
+            Some(info) => debuginfo::set_source_location(bcx.fcx, info.id, info.span),
+            None => debuginfo::clear_source_location(bcx.fcx)
+        };
+
         let llresult = Invoke(bcx,
                               llfn,
                               llargs,
                               normal_bcx.llbb,
-                              get_landing_pad(bcx),
+                              landing_pad,
                               attributes);
         return (llresult, normal_bcx);
     } else {
@@ -913,6 +923,12 @@ pub fn invoke(bcx: @mut Block, llfn: ValueRef, llargs: ~[ValueRef],
                 debug!("arg: {}", llarg);
             }
         }
+
+        match call_info {
+            Some(info) => debuginfo::set_source_location(bcx.fcx, info.id, info.span),
+            None => debuginfo::clear_source_location(bcx.fcx)
+        };
+
         let llresult = Call(bcx, llfn, llargs, attributes);
         return (llresult, bcx);
     }
diff --git a/src/librustc/middle/trans/callee.rs b/src/librustc/middle/trans/callee.rs
index 5230a5c81b2..db193b9200a 100644
--- a/src/librustc/middle/trans/callee.rs
+++ b/src/librustc/middle/trans/callee.rs
@@ -697,7 +697,7 @@ pub fn trans_call_inner(in_cx: @mut Block,
             }
 
             // Invoke the actual rust fn and update bcx/llresult.
-            let (llret, b) = base::invoke(bcx, llfn, llargs, attrs);
+            let (llret, b) = base::invoke(bcx, llfn, llargs, attrs, call_info);
             bcx = b;
             llresult = llret;
 
diff --git a/src/librustc/middle/trans/glue.rs b/src/librustc/middle/trans/glue.rs
index 2a27a7cee3c..acbe2d13d12 100644
--- a/src/librustc/middle/trans/glue.rs
+++ b/src/librustc/middle/trans/glue.rs
@@ -429,7 +429,7 @@ pub fn trans_struct_drop(bcx: @mut Block, t: ty::t, v0: ValueRef, dtor_did: ast:
             add_clean(bcx, llfld_a, fld.mt.ty);
         }
 
-        let (_, bcx) = invoke(bcx, dtor_addr, args, []);
+        let (_, bcx) = invoke(bcx, dtor_addr, args, [], None);
         bcx
     })
 }