peter klausler 20364f0351 [flang] Ensure that the parse tree visitation Walk template works on FORMAT. ... The classes that were segregated into format-specification.h have also been grouped into a new Fortran::format namespace. Code added to tools/f18/f18.cc to run a minimal visitor over the parse trees resulting from successful parses so that any future build problems with Walk() will be caught earlier. Rearrange Walk instances, keep format:: ones together. Original-commit: flang-compiler/f18@685ddb91ce Reviewed-on: https://github.com/flang-compiler/f18/pull/22		2018-03-01 13:35:58 -08:00
flang	[flang] Ensure that the parse tree visitation Walk template works on FORMAT.	2018-03-01 13:35:58 -08:00