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authorBoris Kolpackov <boris@codesynthesis.com>2022-12-14 14:18:44 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-12-14 14:18:44 +0200
commit0aa7a94e1032a96a2a72cb6a82824f9fe970d412 (patch)
tree412ab1e9da30c708b616ae6fda1663b8169fc55c /libbuild2/config/operation.cxx
parent218a739b33325c5dd6baa5cf6291dad849ad2441 (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/config/operation.cxx')
-rw-r--r--libbuild2/config/operation.cxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/libbuild2/config/operation.cxx b/libbuild2/config/operation.cxx
index 34ed402..9079bbf 100644
--- a/libbuild2/config/operation.cxx
+++ b/libbuild2/config/operation.cxx
@@ -181,7 +181,7 @@ namespace build2
if (v)
{
storage.clear ();
- dr << "'" << reverse (v, storage) << "'";
+ dr << "'" << reverse (v, storage, true /* reduce */) << "'";
}
else
dr << "[null]";
@@ -531,7 +531,7 @@ namespace build2
pair<names_view, const char*> p (
sv.save != nullptr
? sv.save (v, base, storage)
- : make_pair (reverse (v, storage), "="));
+ : make_pair (reverse (v, storage, true /* reduce */), "="));
// Might becomes empty after a custom save function had at it.
//