merge revision(s) 21688:

	* parse.y (IS_BEG): EXPR_CLASS should be treated like EXPR_BEG.
	  [ruby-core:21453]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@22830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 22 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index 71258113e3..1ae9ec64be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Mar  9 08:54:47 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (IS_BEG): EXPR_CLASS should be treated like EXPR_BEG.
+	  [ruby-core:21453]
+
 Wed Feb 25 15:15:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* node.h (rb_thread_raised_clear): should not clear flags other than
diff --git a/parse.y b/parse.y
index 101ac1900c..9f14466816 100644
--- a/parse.y
+++ b/parse.y
@@ -3434,6 +3434,7 @@ arg_ambiguous()
 }
 
 #define IS_ARG() (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG)
+#define IS_BEG() (lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_CLASS)
 
 static int
 yylex()
@@ -3519,7 +3520,7 @@ yylex()
 		rb_warning("`*' interpreted as argument prefix");
 		c = tSTAR;
 	    }
-	    else if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	    else if (IS_BEG()) {
 		c = tSTAR;
 	    }
 	    else {
@@ -3748,7 +3749,7 @@ yylex()
 	    rb_warning("`&' interpreted as argument prefix");
 	    c = tAMPER;
 	}
-	else if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	else if (IS_BEG()) {
 	    c = tAMPER;
 	}
 	else {
@@ -3802,7 +3803,7 @@ yylex()
 	    lex_state = EXPR_BEG;
 	    return tOP_ASGN;
 	}
-	if (lex_state == EXPR_BEG || lex_state == EXPR_MID ||
+	if (IS_BEG() ||
 	    (IS_ARG() && space_seen && !ISSPACE(c))) {
 	    if (IS_ARG()) arg_ambiguous();
 	    lex_state = EXPR_BEG;
@@ -3832,7 +3833,7 @@ yylex()
 	    lex_state = EXPR_BEG;
 	    return tOP_ASGN;
 	}
-	if (lex_state == EXPR_BEG || lex_state == EXPR_MID ||
+	if (IS_BEG() ||
 	    (IS_ARG() && space_seen && !ISSPACE(c))) {
 	    if (IS_ARG()) arg_ambiguous();
 	    lex_state = EXPR_BEG;
@@ -4093,8 +4094,7 @@ yylex()
       case ':':
 	c = nextc();
 	if (c == ':') {
-	    if (lex_state == EXPR_BEG ||  lex_state == EXPR_MID ||
-		lex_state == EXPR_CLASS || (IS_ARG() && space_seen)) {
+	    if (IS_BEG() || (IS_ARG() && space_seen)) {
 		lex_state = EXPR_BEG;
 		return tCOLON3;
 	    }
@@ -4121,7 +4121,7 @@ yylex()
 	return tSYMBEG;
 
       case '/':
-	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	if (IS_BEG()) {
 	    lex_strterm = NEW_STRTERM(str_regexp, '/', 0);
 	    return tREGEXP_BEG;
 	}
@@ -4183,7 +4183,7 @@ yylex()
 
       case '(':
 	command_start = Qtrue;
-	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	if (IS_BEG()) {
 	    c = tLPAREN;
 	}
 	else if (space_seen) {
@@ -4213,7 +4213,7 @@ yylex()
 	    pushback(c);
 	    return '[';
 	}
-	else if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	else if (IS_BEG()) {
 	    c = tLBRACK;
 	}
 	else if (IS_ARG() && space_seen) {
@@ -4247,7 +4247,7 @@ yylex()
 	return '\\';
 
       case '%':
-	if (lex_state == EXPR_BEG || lex_state == EXPR_MID) {
+	if (IS_BEG()) {
 	    int term;
 	    int paren;
 
@@ -4561,6 +4561,7 @@ yylex()
 		lex_state == EXPR_MID ||
 		lex_state == EXPR_DOT ||
 		lex_state == EXPR_ARG ||
+		lex_state == EXPR_CLASS ||
 		lex_state == EXPR_CMDARG) {
 		if (cmd_state) {
 		    lex_state = EXPR_CMDARG;
diff --git a/version.h b/version.h
index b0106b5f10..765c0f1f34 100644
--- a/version.h
+++ b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.7"
-#define RUBY_RELEASE_DATE "2009-02-25"
+#define RUBY_RELEASE_DATE "2009-03-09"
 #define RUBY_VERSION_CODE 187
-#define RUBY_RELEASE_CODE 20090225
-#define RUBY_PATCHLEVEL 144
+#define RUBY_RELEASE_CODE 20090309
+#define RUBY_PATCHLEVEL 145
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 7
 #define RUBY_RELEASE_YEAR 2009
-#define RUBY_RELEASE_MONTH 2
-#define RUBY_RELEASE_DAY 25
+#define RUBY_RELEASE_MONTH 3
+#define RUBY_RELEASE_DAY 9
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
@@ -32,3 +32,4 @@ RUBY_EXTERN const char *ruby_copyright;
 
 
 
+