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parse.y: refine error messages

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* parse.y: refine error messages for tSYMBEG and tSTRING_BEG, which
  can appear at invalid places.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2019-01-05 11:35:24 +00:00
parent 56a6dd66d4
commit 59f59f82d4
2 changed files with 8 additions and 1 deletions
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4
parse.y
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@ -900,7 +900,9 @@ static void token_info_warn(struct parser_params *p, const char *token, token_in
%token tDSTAR "**arg"
%token tAMPER "&"
%token tLAMBDA "->"
%token tSYMBEG tSTRING_BEG tXSTRING_BEG tREGEXP_BEG tWORDS_BEG tQWORDS_BEG tSYMBOLS_BEG tQSYMBOLS_BEG
%token tSYMBEG "symbol literal"
%token tSTRING_BEG "string literal"
%token tXSTRING_BEG tREGEXP_BEG tWORDS_BEG tQWORDS_BEG tSYMBOLS_BEG tQSYMBOLS_BEG
%token tSTRING_DBEG tSTRING_DEND tSTRING_DVAR tSTRING_END tLAMBEG tLABEL_END
/*

5
test/ruby/test_syntax.rb
View file

@ -905,6 +905,11 @@ eom
assert_syntax_error(":#\n foo", /unexpected ':'/)
end
def test_invalid_literal_message
assert_syntax_error("def :foo", /unexpected symbol literal/)
assert_syntax_error("def 'foo'", /unexpected string literal/)
end
def test_fluent_dot
assert_valid_syntax("a\n.foo")
assert_valid_syntax("a\n&.foo")