d7efd76394
concatenation and string coercion. This was a big mess (see e.g. NIX-67). Contexts are now folded into strings, so that they don't cause evaluation errors when they're not expected. The semantics of paths has been clarified (see nixexpr-ast.def). toString() and coerceToString() have been merged. Semantic change: paths are now copied to the store when they're in a concatenation (and in most other situations - that's the formalisation of the meaning of a path). So "foo " + ./bla evaluates to "foo /nix/store/hash...-bla", not "foo /path/to/current-dir/bla". This prevents accidental impurities, and is more consistent with the treatment of derivation outputs, e.g., `"foo " + bla' where `bla' is a derivation. (Here `bla' would be replaced by the output path of `bla'.) |
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.. | ||
build.cc | ||
build.hh | ||
db.cc | ||
db.hh | ||
derivations-ast.def | ||
derivations.cc | ||
derivations.hh | ||
gc.cc | ||
gc.hh | ||
globals.cc | ||
globals.hh | ||
Makefile.am | ||
misc.cc | ||
misc.hh | ||
pathlocks.cc | ||
pathlocks.hh | ||
references.cc | ||
references.hh | ||
store.cc | ||
store.hh | ||
test-builder-1.sh | ||
test-builder-2.sh |