diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-12-14 14:18:44 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-12-14 14:18:44 +0200 |
| commit | 0aa7a94e1032a96a2a72cb6a82824f9fe970d412 (patch) | |
| tree | 412ab1e9da30c708b616ae6fda1663b8169fc55c /libbuild2/script | |
| parent | 218a739b33325c5dd6baa5cf6291dad849ad2441 (diff) | |
Improve empty simple value to empty list of names reduction heuristics
Specifically, do not reduce typed RHS empty simple values for prepend/append
and additionally for assignment provided LHS is typed and is a container.
Diffstat (limited to 'libbuild2/script')
| -rw-r--r-- | libbuild2/script/parser.cxx | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libbuild2/script/parser.cxx b/libbuild2/script/parser.cxx index 88e2f06..0be22a6 100644 --- a/libbuild2/script/parser.cxx +++ b/libbuild2/script/parser.cxx @@ -1028,7 +1028,7 @@ namespace build2 storage.clear (); to_stream (os, - reverse (a.value, storage), + reverse (a.value, storage, true /* reduce */), quote_mode::normal, '@'); } @@ -2676,7 +2676,11 @@ namespace build2 if (val.type != nullptr) { etype = val.type->element_type; - untypify (val); + + // Note that here we don't want to be reducing empty simple + // values to empty lists. + // + untypify (val, false /* reduce */); } size_t fli (li); |