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view help2html/must.c @ 6:607e3be6bad8
Adjust to the moving target called the C++ standard.
Apparently nowadays it's not allowed to define an explicit copy
constructor but not an assignment operator. Consequently, defining the
explicit copy constructor in terms of the implicit/automatic
assignment operator for general convenience no longer works.
Add assignment operators.
Caution: not tested with the IBM compiler, but there's no particular
reason it shouldn't work.
author | David A. Holland |
---|---|
date | Mon, 30 May 2022 23:46:22 -0400 |
parents | 13d2b8934445 |
children |
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#include <stdlib.h> #include <err.h> #include "must.h" void *must_malloc(size_t len) { void *x = malloc(len); if (!x) { errx(1, "Out of memory"); } return x; } void *must_realloc(void *ptr, size_t len) { void *x = realloc(ptr, len); if (!x) { errx(1, "Out of memory"); } return x; }