* parse.y (parser_yylex): abandoned EXPR_VCALL.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 11 deletions

diff --git a/parse.y b/parse.y
index d22253bff5..f8ff74e406 100644
--- a/parse.y
+++ b/parse.y
@@ -68,7 +68,6 @@ enum lex_state_e {
     EXPR_DOT,			/* right after `.' or `::', no reserved words. */
     EXPR_CLASS,			/* immediate after `class', no here document. */
     EXPR_VALUE,			/* alike EXPR_BEG but label is disallowed. */
-    EXPR_VCALL,			/* immediate after vcall */
     EXPR_MAX_STATE
 };
 
@@ -6415,9 +6414,9 @@ parser_prepare(struct parser_params *parser)
 }
 
 #define IS_ARG() (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG)
-#define IS_END() (lex_state == EXPR_END || lex_state == EXPR_ENDARG || lex_state == EXPR_VCALL)
+#define IS_END() (lex_state == EXPR_END || lex_state == EXPR_ENDARG)
 #define IS_BEG() (lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_VALUE || lex_state == EXPR_CLASS)
-#define IS_SPCARG(c) ((IS_ARG() || lex_state == EXPR_VCALL) && space_seen && !ISSPACE(c))
+#define IS_SPCARG(c) (IS_ARG() && space_seen && !ISSPACE(c))
 
 static int
 parser_yylex(struct parser_params *parser)
@@ -6662,7 +6661,8 @@ parser_yylex(struct parser_params *parser)
 	if (c == '<' &&
 	    lex_state != EXPR_DOT &&
 	    lex_state != EXPR_CLASS &&
-	    (!(IS_ARG() || IS_END()) || space_seen)) {
+	    !IS_END() &&
+	    (!IS_ARG() || space_seen)) {
 	    int token = heredoc_identifier();
 	    if (token) return token;
 	}
@@ -6737,11 +6737,11 @@ parser_yylex(struct parser_params *parser)
 	return tSTRING_BEG;
 
       case '?':
-	c = nextc();
-	if (IS_END() && (!space_seen || ISSPACE(c))) {
+	if (IS_END()) {
 	    lex_state = EXPR_VALUE;
 	    return '?';
 	}
+	c = nextc();
 	if (c == -1) {
 	    compile_error(PARSER_ARG "incomplete character syntax");
 	    return 0;
@@ -7315,7 +7315,7 @@ parser_yylex(struct parser_params *parser)
 	    CMDARG_PUSH(0);
 	    return tLAMBEG;
 	}
-	if (IS_ARG() || lex_state == EXPR_END || lex_state == EXPR_VCALL)
+	if (IS_ARG() || lex_state == EXPR_END)
 	    c = '{';          /* block (primary) */
 	else if (lex_state == EXPR_ENDARG)
 	    c = tLBRACE_ARG;  /* block (expr) */
@@ -7623,7 +7623,7 @@ parser_yylex(struct parser_params *parser)
 	    }
 
 	    if ((lex_state == EXPR_BEG && !cmd_state) ||
-		IS_ARG() || lex_state == EXPR_VCALL) {
+		IS_ARG()) {
 		if (peek(':') && !(lex_p + 1 < lex_pend && lex_p[1] == ':')) {
 		    lex_state = EXPR_BEG;
 		    nextc();
@@ -7685,9 +7685,9 @@ parser_yylex(struct parser_params *parser)
             ID ident = TOK_INTERN(!ENC_SINGLE(mb));
 
             set_yylval_name(ident);
-	    if (last_state != EXPR_DOT && last_state != EXPR_FNAME && is_local_id(ident)) {
-		lex_state = EXPR_VCALL;
-	    }
+            if (last_state != EXPR_DOT && is_local_id(ident) && lvar_defined(ident)) {
+                lex_state = EXPR_END;
+            }
         }
 	return result;
     }