diff options
Diffstat (limited to 'lib/debugger/src/dbg_ieval.erl')
| -rw-r--r-- | lib/debugger/src/dbg_ieval.erl | 19 |
1 files changed, 19 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), |