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-rw-r--r--src/nvim/lua/executor.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/nvim/lua/executor.h b/src/nvim/lua/executor.h
index 9ff869e221..557c0b025e 100644
--- a/src/nvim/lua/executor.h
+++ b/src/nvim/lua/executor.h
@@ -44,6 +44,9 @@ typedef enum {
kRetLuaref, ///< return value becomes a single Luaref, regardless of type (except NIL)
} LuaRetMode;
+/// Maximum number of errors in vim.ui_attach() and decor provider callbacks.
+enum { CB_MAX_ERROR = 3, };
+
/// To use with kRetNilBool for quick truthiness check
#define LUARET_TRUTHY(res) ((res).type == kObjectTypeBoolean && (res).data.boolean == true)