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Man or boy test

Subroutine in Algol 60, written by Donald Knuth to check the correctness of compiles regarding recursion and nonlocal references

The man or boy test was proposed by computer scientist Donald Knuth as a means of evaluating implementations of the ALGOL 60 programming language. The aim of the test was to distinguish compilers that correctly implemented "recursion and non-local references" from those that did not.

Nº Q6746453 ★★

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Man or boy test

Subroutine in Algol 60, written by Donald Knuth to check the correctness of compiles regarding recursion and nonlocal references

The man or boy test was proposed by computer scientist Donald Knuth as a means of evaluating implementations of the ALGOL 60 programming language. The aim of the test was to distinguish compilers that correctly implemented "recursion and non-local references" from those that did not.

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From Wikipedia

The man or boy test was proposed by computer scientist Donald Knuth as a means of evaluating implementations of the ALGOL 60 programming language. The aim of the test was to distinguish compilers that correctly implemented "recursion and non-local references" from those that did not. There are quite a few ALGOL60 translators in existence which have been designed to handle recursion and non-local references properly, and I thought perhaps a little test-program may be of value. Hence I have written the following simple routine, which may separate the man-compilers from the boy-compilers.

Text: Wikipédia, CC BY-SA 4.0. ·

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