templater: make get(dict, key) return a single value
This is necessary to obtain a _hybrid object from a dict. If get() yields
a value, it would be stringified.
I see no benefit to make get() lazy, so this patch just changes "yield" to
"return".
--- a/mercurial/templater.py Sat Jan 16 13:42:37 2016 +0900
+++ b/mercurial/templater.py Sat Jan 16 13:53:32 2016 +0900
@@ -432,7 +432,7 @@
raise error.ParseError(_("get() expects a dict as first argument"))
key = args[1][0](context, mapping, args[1][1])
- yield dictarg.get(key)
+ return dictarg.get(key)
def if_(context, mapping, args):
""":if(expr, then[, else]): Conditionally execute based on the result of