ada-goto-matching-startada-goto-matching-start is a compiled Lisp function in `
ada-mode.el'. (ada-goto-matching-start &optional NEST-LEVEL NOERROR GOTOTHEN) Move point to the beginning of a block-start. Which block depends on the value of NEST-LEVEL, which defaults to zero. If NOERROR is non-nil, it only returns nil if no matching start was found. If GOTOTHEN is non-nil, point moves to the 'then' following 'if'.