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replace

container.mutable_tree_map.replace

replace
(k container.mutable_tree_map.KEY, v container.mutable_tree_map.VAL)
 => 
option container.mutable_tree_map.VAL
[src]
add the mapping k -> v as a new entry to this map

returns the value that k previously mapped to, or nil if
k was not yet contained in this map
0.094dev (2025-07-10 15:41:47 GIT hash eafa42ae743de61b62f958948d7abb5fada7756f built by fridi@fzen)