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failed to include test file for example

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John Clements 2012-08-27 23:47:44 -07:00
parent f107c4d265
commit 2c93ccdf18
2 changed files with 27 additions and 0 deletions
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4
collects/stepper/examples/bobby.rkt Normal file
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@ -0,0 +1,4 @@
#lang racket
(for/list ([z 13])
z)

23
collects/stepper/internal-docs.txt
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@ -297,3 +297,26 @@ collision can occur.
stepper-hint. To resolve this, the expansion of let allows an existing
stepper-hint to stand.
KINDS OF BREAKPOINTS:
'normal-break : occurs before an expression's evaluation. The "before"
steps.
'result-exp-break : occurs before an expression's evaluation that is the
"after" of some other step. E.G., the rhs of a cond, the body of
a procedure, etc.
'result-value-break : occurs when a value is returned. Also corresponds
to an "after" step.
'normal-break/values : occurs before an expression's evaluation, when
that expression has intermediate values. For instance, an "if"'s
reduction occurs after its test value has been evaluated, so the
"before" step for the "if" must already know about the test value.
'expr-finished-break : occurs when a top-level expression is complete.
'double-break : occurs as part of the evaluation of a let or local,
after the evaluation of all the binding rhses. Called a double-break
because it must generate two steps.