Remove the outermost folded frame in terse mode. (dart-lang/stack_trace#21)

We always removed this frame if it was a core library frame,
which (until recent SDK releases) it always was. Now that the
boilerplate core library frames have been removed, we should
remove *any* folded frame.

This partially addresses dart-lang/testdart-lang/stack_trace#555
4 files changed
tree: d474e54348fa0778ec4de86d26919732de19844f
  1. pkgs/