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[new] Add compile-time protection against accidental :msg_ signal option

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Peter Taoussanis 2024-05-09 15:25:22 +02:00
parent 7847bd1348
commit ec92808ff4
1 changed files with 13 additions and 7 deletions
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20
src/taoensso/telemere/impl.cljc
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@ -625,13 +625,19 @@
:elide? :allow? #_:expansion-id))]
;; Compile-time validation
(when (and run-form error-form)
(throw ; Prevent ambiguity re: source of error
(ex-info "Signals cannot have both `:run` and `:error` opts at the same time"
{:run-form run-form
:error-form error-form
:location location
:other-opts (dissoc opts :run :error)})))
(do
(when (and run-form error-form) ; Ambiguous source of error
(throw
(ex-info "Signals cannot have both `:run` and `:error` opts at the same time"
{:run-form run-form
:error-form error-form
:location location
:other-opts (dissoc opts :run :error)})))
(when-let [e (find opts :msg_)] ; Common typo/confusion
(throw
(ex-info "Signals cannot have `:msg_` opt (did you mean `:msg`?))"
{:msg_ (enc/typed-val (val e))}))))
`(delay
;; Delay (cache) shared by all handlers. Covers signal `:let` eval, signal construction,