2012 |
to always evaluate to the same value, such as (setq x 14). |
to always evaluate to the same value, such as (setq x 14). |
2013 |
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|
2014 |
*** For difficult cases, you can add do-nothing macros to your code to help |
*** For difficult cases, you can add do-nothing macros to your code to help |
2015 |
out the test coverage tool. The macro 1value suppresses a brown splotch for |
out the test coverage tool. The macro `noreturn' suppresses a red splotch. |
2016 |
its argument. The macro noreturn suppresses a red splotch. |
It is an error if the argument to `noreturn' does return. The macro 1value |
2017 |
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suppresses a brown splotch for its argument. This macro is a no-op except |
2018 |
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during test-coverage -- then it signals an error if the argument actually |
2019 |
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returns differing values. |
2020 |
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2021 |
+++ |
+++ |
2022 |
** New function unsafep returns nil if the given Lisp form can't possibly |
** New function unsafep returns nil if the given Lisp form can't possibly |