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| -rw-r--r-- | 003trace.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/003trace.cc b/003trace.cc index cdef3c0f..dfcc02a1 100644 --- a/003trace.cc +++ b/003trace.cc @@ -47,8 +47,11 @@ //: right test to debug can be an important skill to pick up. //: //: A final wrinkle is for recursive functions; it's often useful to segment -//: calls of different depth in the trace: -//: +eval/1: => 34 # the topmost call to eval should have logged this line +//: calls of different depth in the trace. Assuming a recursive function emits +//: this line: +//: foo: 34 +//: this checks that the *topmost* call to the function emits it: +//: +foo/1: 34 //: (look at new_trace_frame below) //: //: To build robust tests, trace facts about your domain rather than details of |