1c9c0a5a46
`inherit' variables from the surrounding lexical scope.
E.g.,
{stdenv, libfoo}: derivation {
builder = ./bla;
inherit stdenv libfoo;
xyzzy = 1;
}
is equivalent to
{stdenv, libfoo}: derivation {
builder = ./bla;
stdenv = stdenv;
libfoo = libfoo;
xyzzy = 1;
}
Note that for mutually recursive attribute set definitions (`rec
{...}'), this also works, that is, `rec {inherit x;}' is equivalent
to `let {fresh = x; body = rec {x = fresh;};}', *not*
`rec {x = x}'.
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||
|---|---|---|
| .. | ||
| eval.cc | ||
| eval.hh | ||
| lexer.l | ||
| Makefile.am | ||
| nixexpr.cc | ||
| nixexpr.hh | ||
| parser.cc | ||
| parser.hh | ||
| parser.y | ||
| primops.cc | ||
| primops.hh | ||