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testcover.el: Changes to 1value and noreturn

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Jonathan Yavner
2003-11-30 07:33:32 +00:00
parent 01a9e5933d
commit 9f8a930d98
1 changed files with 5 additions and 2 deletions
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7
etc/NEWS
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@@ -2012,8 +2012,11 @@ such as `error'. The brown splotches are skipped for forms that are expected
to always evaluate to the same value, such as (setq x 14).
*** For difficult cases, you can add do-nothing macros to your code to help
out the test coverage tool. The macro 1value suppresses a brown splotch for
its argument. The macro noreturn suppresses a red splotch.
out the test coverage tool. The macro `noreturn' suppresses a red splotch.
It is an error if the argument to `noreturn' does return. The macro 1value
suppresses a brown splotch for its argument. This macro is a no-op except
during test-coverage -- then it signals an error if the argument actually
returns differing values.
+++
** New function unsafep returns nil if the given Lisp form can't possibly