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Fabián Ezequiel Gallina authored
* lisp/emacs-lisp/subr-x.el (internal--listify, internal--check-binding) (internal--build-binding-value-form, internal--build-binding) (internal--build-bindings): New functions. (internal--thread-argument, thread-first, thread-last) (if-let, when-let): New macros. * test/automated/subr-x-tests.el (subr-x-test-if-let-single-binding-expansion) (subr-x-test-if-let-single-symbol-expansion) (subr-x-test-if-let-nil-related-expansion) (subr-x-test-if-let-malformed-binding, subr-x-test-if-let-true) (subr-x-test-if-let-false, subr-x-test-if-let-bound-references) (subr-x-test-if-let-and-lazyness-is-preserved) (subr-x-test-when-let-body-expansion) (subr-x-test-when-let-single-binding-expansion) (subr-x-test-when-let-single-symbol-expansion) (subr-x-test-when-let-nil-related-expansion) (subr-x-test-when-let-malformed-binding) (subr-x-test-when-let-true, subr-x-test-when-let-false) (subr-x-test-when-let-bound-references) (subr-x-test-when-let-and-lazyness-is-preserved) (subr-x-test-thread-first-no-forms) (subr-x-test-thread-first-function-names-are-threaded) (subr-x-test-thread-first-expansion) (subr-x-test-thread-last-no-forms) (subr-x-test-thread-last-function-names-are-threaded) (subr-x-test-thread-last-expansion): New tests.
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