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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-17 21:36:41 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-17 21:44:06 +0900 |
commit | 01b3a3804334be19d013526d3edde2b84399ae43 (patch) | |
tree | 258e4a7564db7065d2f8f3d9e13a75c4da4843a3 /test | |
parent | 09a846085c2e675aa8397e9351c52d68215d7fa4 (diff) | |
download | ruby-01b3a3804334be19d013526d3edde2b84399ae43.tar.gz |
Fix wrong "void value expression" error
* parse.y (value_expr_check): if either of `then` or `else`
statements is not a void value expression, the whole `if` is not
also a void value expression. [Bug #15932]
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_syntax.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index 4e8ffe56fb..541170ff8f 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -1388,6 +1388,12 @@ eom assert_syntax_error('a|>-b', /unexpected '-'/) end + def test_value_expr_in_condition + mesg = /void value expression/ + assert_syntax_error("tap {a = (true ? next : break)}", mesg) + assert_valid_syntax("tap {a = (true ? true : break)}") + end + private def not_label(x) @result = x; @not_label ||= nil end |