merge revision(s) 263b941: [Backport #16981]

nagachika · nagachika · commit d8a32b146561 · 2020-06-27T12:20:36.000+09:00
[ripper] fix mismatched indentations warning [Bug #16981]

	The scanner location has to be set from `lex.ptok` before it is
	flushed by dispatching the scanner event.
diff --git a/parse.y b/parse.y
@@ -9495,16 +9495,17 @@ yylex(YYSTYPE *lval, YYLTYPE *yylloc, struct parser_params *p)
     p->lval = lval;
     lval->val = Qundef;
     t = parser_yylex(p);
-    if (has_delayed_token(p))
-	dispatch_delayed_token(p, t);
-    else if (t != 0)
-	dispatch_scan_event(p, t);
 
     if (p->lex.strterm && (p->lex.strterm->flags & STRTERM_HEREDOC))
 	RUBY_SET_YYLLOC_FROM_STRTERM_HEREDOC(*yylloc);
     else
 	RUBY_SET_YYLLOC(*yylloc);
 
+    if (has_delayed_token(p))
+	dispatch_delayed_token(p, t);
+    else if (t != 0)
+	dispatch_scan_event(p, t);
+
     return t;
 }
 
diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
@@ -1535,6 +1535,12 @@ def test_warn_cr_in_middle
     assert_match(/encountered/, fmt)
   end
 
+  def test_warn_mismatched_indentations
+    fmt, tokend, tokbeg, line = assert_warning("") {break warn("if true\n  end\n")}
+    assert_match(/mismatched indentations/, fmt)
+    assert_equal(["if", "end", 1], [tokbeg, tokend, line])
+  end
+
   def test_in
     thru_in = false
     parse('case 0; in 0; end', :on_in) {thru_in = true}
diff --git a/version.h b/version.h
@@ -2,11 +2,11 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 1
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 85
+#define RUBY_PATCHLEVEL 86
 
 #define RUBY_RELEASE_YEAR 2020
 #define RUBY_RELEASE_MONTH 6
-#define RUBY_RELEASE_DAY 13
+#define RUBY_RELEASE_DAY 27
 
 #include "ruby/version.h"
 
