[1 of 3] Compiling GHC.Debugger.View.Class ( in-memory:GHC.Debugger.View.Class, in-memory:GHC.Debugger.View.gbc )[haskell-debugger-view-in-memory]
[2 of 3] Compiling Main             ( <TEMPORARY-DIRECTORY>/prog/Main.hs, <TEMPORARY-DIRECTORY>/.hdb-cache/<CACHE-ENTRY>/Main.gbc )[main]
(hdb) BreakFoundNoLoc {changed = True}
(hdb) About to throw
Handling exception: boom outer
Stopped at breakpoint
Exception: ErrorCall
Message: boom while handling
Call stack:
  While handling boom outer
  
  HasCallStack backtrace:
    error, called at <TEMPORARY-DIRECTORY>/prog/Main.hs:14:3 in main:Main
Inner exceptions:
  Exception: ErrorCall
  Message: boom outer
  Call stack:
    HasCallStack backtrace:
      error, called at <TEMPORARY-DIRECTORY>/prog/Main.hs:8:10 in main:Main

Exception location: <TEMPORARY-DIRECTORY>/prog/Main.hs:14:3
(hdb)