diff options
-rw-r--r-- | ext/ripper/lib/ripper/lexer.rb | 2 | ||||
-rw-r--r-- | test/ripper/test_lexer.rb | 19 |
2 files changed, 20 insertions, 1 deletions
diff --git a/ext/ripper/lib/ripper/lexer.rb b/ext/ripper/lib/ripper/lexer.rb index bb5908025d..22f18ff429 100644 --- a/ext/ripper/lib/ripper/lexer.rb +++ b/ext/ripper/lib/ripper/lexer.rb @@ -98,7 +98,7 @@ class Ripper ignored_sp = [] heredoc = @buf.last heredoc.each_with_index do |e, i| - if Elem === e and e.event == :on_tstring_content + if Elem === e and e.event == :on_tstring_content and e.pos[1].zero? tok = e.tok.dup if w > 0 and /\A\s/ =~ e.tok if (n = dedent_string(e.tok, w)) > 0 if e.tok.empty? diff --git a/test/ripper/test_lexer.rb b/test/ripper/test_lexer.rb index 2efc3beea6..f900ee935d 100644 --- a/test/ripper/test_lexer.rb +++ b/test/ripper/test_lexer.rb @@ -51,4 +51,23 @@ class TestRipper::Lexer < Test::Unit::TestCase ] assert_equal expect, Ripper.lex(src).map {|e| e[1]} end + + def test_space_after_expr_in_heredoc + src = <<~'E' + <<~B + #{1} a + B + E + expect = %I[ + on_heredoc_beg + on_nl + on_ignored_sp + on_embexpr_beg + on_int + on_embexpr_end + on_tstring_content + on_heredoc_end + ] + assert_equal expect, Ripper.lex(src).map {|e| e[1]} + end end |