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Diffstat (limited to 'src/nvim/api/tabpage.c')
| -rw-r--r-- | src/nvim/api/tabpage.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/nvim/api/tabpage.c b/src/nvim/api/tabpage.c index 475b75b571..3148a4fab7 100644 --- a/src/nvim/api/tabpage.c +++ b/src/nvim/api/tabpage.c @@ -60,7 +60,10 @@ Object tabpage_get_var(Tabpage tabpage, String name, Error *err) /// @param name The variable name /// @param value The variable value /// @param[out] err Details of an error that may have occurred -/// @return The tab page handle +/// @return The old value or nil if there was no previous value. +/// +/// @warning It may return nil if there was no previous value +/// or if previous value was `v:null`. Object tabpage_set_var(Tabpage tabpage, String name, Object value, Error *err) { tabpage_T *tab = find_tab_by_handle(tabpage, err); |