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[Bug #18877] Let lex_ctxt not to eat escaped whitespace

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This commit is contained in:
Nobuyoshi Nakada 2022-06-26 18:39:59 +09:00
parent 4b1f337ef2
commit 982cda9a3e
Notes: git 2022-06-30 16:32:10 +09:00 
Merged: https://github.com/ruby/ruby/pull/6065
2 changed files with 5 additions and 5 deletions
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6
parse.y
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@ -2673,11 +2673,7 @@ rel_expr : arg relop arg %prec '>'
} }
; ;
lex_ctxt : tSP lex_ctxt : none
{
$$ = p->ctxt;
}
| none
{ {
$$ = p->ctxt; $$ = p->ctxt;
} }

4
test/ruby/test_parse.rb
View File

@ -1366,6 +1366,10 @@ x = __ENCODING__
assert_valid_syntax('class while true; break Object end::Kernel; end') assert_valid_syntax('class while true; break Object end::Kernel; end')
end end
def test_escaped_space
assert_syntax_error('x = \ 42', /escaped space/)
end
=begin =begin
def test_past_scope_variable def test_past_scope_variable
assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}} assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}}