2 files changed, 21 insertions, 0 deletions
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 32848a00ff..a9a5e171f7 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -797,6 +797,25 @@ expr({dbg,Line,get_stacktrace,[]}, Bs, #ieval{level=Le}) ->
     Stacktrace = get_stacktrace(),
     trace(return, {Le,Stacktrace}),
     {value,Stacktrace,Bs};
+expr({dbg,Line,raise,As0}, Bs0, #ieval{level=Le}=Ieval0) ->
+    %% Since erlang:get_stacktrace/0 is emulated, we will
+    %% need to emulate erlang:raise/3 too so that we can
+    %% capture the stacktrace.
+    Ieval = Ieval0#ieval{line=Line},
+    {[Class,Reason,Stk0]=As,Bs} = eval_list(As0, Bs0, Ieval),
+    trace(bif, {Le,Line,erlang,raise,As}),
+    try
+	%% Evaluate raise/3 for error checking and
+	%% truncating of the stacktrace to the correct depth.
+	Error = erlang:raise(Class, Reason, Stk0),
+	trace(return, {Le,Error}),
+	{value,Error,Bs}
+    catch
+	_:_ ->
+	    Stk = erlang:get_stacktrace(),	%Possibly truncated.
+	    StkFun = fun(_) -> Stk end,
+	    do_exception(Class, Reason, StkFun, Bs, Ieval)
+    end;
 expr({dbg,Line,throw,As0}, Bs0, #ieval{level=Le}=Ieval0) ->
     Ieval = Ieval0#ieval{line=Line},
     {[Term],Bs} = eval_list(As0, Bs0, Ieval),
diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl
index c94dce1b5e..db0fe0bc10 100644
--- a/lib/debugger/src/dbg_iload.erl
+++ b/lib/debugger/src/dbg_iload.erl
@@ -378,6 +378,8 @@ expr({call,Line,{remote,_,{atom,_,erlang},{atom,_,error}},[_]=As}) ->
     {dbg,Line,error,expr_list(As)};
 expr({call,Line,{remote,_,{atom,_,erlang},{atom,_,exit}},[_]=As}) ->
     {dbg,Line,exit,expr_list(As)};
+expr({call,Line,{remote,_,{atom,_,erlang},{atom,_,raise}},[_,_,_]=As}) ->
+    {dbg,Line,raise,expr_list(As)};
 expr({call,Line,{remote,_,{atom,_,erlang},{atom,_,apply}},[_,_,_]=As0}) ->
     As = expr_list(As0),
     {apply,Line,As};