[core] Initial implementation of 'format' expression

2 files changed, 4 insertions, 1 deletions

diff --git a/src/mbgl/util/font_stack.cpp b/src/mbgl/util/font_stack.cpp
index 177d5e6f31..fb1b716fb6 100644
--- a/src/mbgl/util/font_stack.cpp
+++ b/src/mbgl/util/font_stack.cpp
@@ -13,7 +13,7 @@ std::string fontStackToString(const FontStack& fontStack) {
     return boost::algorithm::join(fontStack, ",");
 }
 
-std::size_t FontStackHash::operator()(const FontStack& fontStack) const {
+FontStackHash FontStackHasher::operator()(const FontStack& fontStack) const {
     return boost::hash_range(fontStack.begin(), fontStack.end());
 }
 
diff --git a/src/mbgl/util/i18n.cpp b/src/mbgl/util/i18n.cpp
index 5530796915..0fa6122673 100644
--- a/src/mbgl/util/i18n.cpp
+++ b/src/mbgl/util/i18n.cpp
@@ -556,6 +556,9 @@ bool hasRotatedVerticalOrientation(char16_t chr) {
     return !(hasUprightVerticalOrientation(chr) || hasNeutralVerticalOrientation(chr));
 }
 
+// Replaces "horizontal" with "vertical" punctuation in place
+// Does not re-order or change length of string
+// (TaggedString::verticalizePunctuation depends on this behavior)
 std::u16string verticalizePunctuation(const std::u16string& input) {
     std::u16string output;