From 3c7df4d37b46e7d453bc07ced88c3c0cdc8d94a9 Mon Sep 17 00:00:00 2001
From: neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 11 Nov 2000 13:19:01 +0000
Subject: 	Remove CPP_PLACEMARKERs

	* cppexp.c (lex): Don't handle CPP_PLACEMARKER.
	* cpplex.c (_cpp_lex_token): Rename skip_newlines to next_bol
	* cpplib.c (skip_rest_of_line, check_eol, cpp_push_buffer):
	           Similarly.
	* cpplib.h: Remove CPP_PLACEMARKER.
	(struct lexer_state): Rename skip_newlines to next_bol.
	* cppmacro.c (stringify_arg): Don't handle CPP_PLACEMARKER.
	Simplify prev_white handling as a result.
	(paste_all_tokens): Don't worry about CPP_PLACEMARKERs.
	(parse_arg): Empty arguments are now empty, not CPP_PLACEMARKERs.
	(parse_args): Similarly.  Update argument count tests.
	(enter_macro_context): Return 2 to indicate an empty macro.
	(replace_args): Don't bother pre-expanding an empty argument.
	Handle placemarkers and ## extension during pre-expansion.
	(cpp_get_token): Handle empty macro expansions.  Don't worry
	about CPP_PLACEMARKERs.
	(_cpp_create_definition): Empty macros are now empty.
	(cpp_macro_defintion): Don't special case empty macros.
	* scan-decls.c: Don't bother with CPP_PLACEMARKERs.
	* c-lex.c: Similarly.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37385 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/scan-decls.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'gcc/scan-decls.c')

diff --git a/gcc/scan-decls.c b/gcc/scan-decls.c
index 6adcbcbb67d..ba0a00c8fc4 100644
--- a/gcc/scan-decls.c
+++ b/gcc/scan-decls.c
@@ -133,7 +133,6 @@ scan_decls (pfile, argc, argv)
 	  goto handle_statement;
 	case CPP_MULT:
 	case CPP_AND:
-	case CPP_PLACEMARKER:
 	  /* skip */
 	  break;
 
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