[ruby/error_highlight] Keep it work if paren exists after receiver

https://github.com/ruby/error_highlight/commit/b79d679bbd
This commit is contained in:
Masataka Pocke Kuwabara 2021-07-08 20:13:42 +09:00 коммит произвёл git
Родитель 4ab5281601
Коммит 242f024bcb
2 изменённых файлов: 171 добавлений и 11 удалений

Просмотреть файл

@ -148,7 +148,7 @@ module ErrorHighlight
nd_recv, mid, nd_args = @node.children
lineno = nd_recv.last_lineno
lines = @fetch[lineno, @node.last_lineno]
if mid == :[] && lines.match(/\G\s*(\[(?:\s*\])?)/, nd_recv.last_column)
if mid == :[] && lines.match(/\G[\s)]*(\[(?:\s*\])?)/, nd_recv.last_column)
@beg_column = $~.begin(1)
@snippet = lines[/.*\n/]
@beg_lineno = @end_lineno = lineno
@ -157,11 +157,11 @@ module ErrorHighlight
@end_column = $~.end(0)
end
else
if lines.match(/\G\s*?\[\s*\]/, nd_recv.last_column)
if lines.match(/\G[\s)]*?\[\s*\]/, nd_recv.last_column)
@end_column = $~.end(0)
end
end
elsif lines.match(/\G\s*?(\&?\.)(\s*?)(#{ Regexp.quote(mid) }).*\n/, nd_recv.last_column)
elsif lines.match(/\G[\s)]*?(\&?\.)(\s*?)(#{ Regexp.quote(mid) }).*\n/, nd_recv.last_column)
lines = $` + $&
@beg_column = $~.begin($2.include?("\n") ? 3 : 1)
@end_column = $~.end(3)
@ -207,16 +207,16 @@ module ErrorHighlight
nd_recv, mid, nd_args = @node.children
*nd_args, _nd_last_arg, _nil = nd_args.children
fetch_line(nd_recv.last_lineno)
if mid == :[]= && @snippet.match(/\G\s*(\[)/, nd_recv.last_column)
if mid == :[]= && @snippet.match(/\G[\s)]*(\[)/, nd_recv.last_column)
@beg_column = $~.begin(1)
args_last_column = $~.end(0)
if nd_args.last && nd_recv.last_lineno == nd_args.last.last_lineno
args_last_column = nd_args.last.last_column
end
if @snippet.match(/\s*\]\s*=/, args_last_column)
if @snippet.match(/[\s)]*\]\s*=/, args_last_column)
@end_column = $~.end(0)
end
elsif @snippet.match(/\G\s*(\.\s*#{ Regexp.quote(mid.to_s.sub(/=\z/, "")) }\s*=)/, nd_recv.last_column)
elsif @snippet.match(/\G[\s)]*(\.\s*#{ Regexp.quote(mid.to_s.sub(/=\z/, "")) }\s*=)/, nd_recv.last_column)
@beg_column = $~.begin(1)
@end_column = $~.end(1)
end
@ -232,7 +232,7 @@ module ErrorHighlight
def spot_attrasgn_for_args
nd_recv, mid, nd_args = @node.children
fetch_line(nd_recv.last_lineno)
if mid == :[]= && @snippet.match(/\G\s*\[/, nd_recv.last_column)
if mid == :[]= && @snippet.match(/\G[\s)]*\[/, nd_recv.last_column)
@beg_column = $~.end(0)
if nd_recv.last_lineno == nd_args.last_lineno
@end_column = nd_args.last_column
@ -254,7 +254,7 @@ module ErrorHighlight
fetch_line(nd_recv.last_lineno)
if nd_arg
# binary operator
if @snippet.match(/\G\s*(#{ Regexp.quote(op) })/, nd_recv.last_column)
if @snippet.match(/\G[\s)]*(#{ Regexp.quote(op) })/, nd_recv.last_column)
@beg_column = $~.begin(1)
@end_column = $~.end(1)
end
@ -330,7 +330,7 @@ module ErrorHighlight
def spot_op_asgn1_for_name
nd_recv, op, nd_args, _nd_rhs = @node.children
fetch_line(nd_recv.last_lineno)
if @snippet.match(/\G\s*(\[)/, nd_recv.last_column)
if @snippet.match(/\G[\s)]*(\[)/, nd_recv.last_column)
bracket_beg_column = $~.begin(1)
args_last_column = $~.end(0)
if nd_args && nd_recv.last_lineno == nd_args.last_lineno
@ -377,7 +377,7 @@ module ErrorHighlight
def spot_op_asgn2_for_name
nd_recv, _qcall, attr, op, _nd_rhs = @node.children
fetch_line(nd_recv.last_lineno)
if @snippet.match(/\G\s*(\.)\s*#{ Regexp.quote(attr) }()\s*(#{ Regexp.quote(op) })(=)/, nd_recv.last_column)
if @snippet.match(/\G[\s)]*(\.)\s*#{ Regexp.quote(attr) }()\s*(#{ Regexp.quote(op) })(=)/, nd_recv.last_column)
case @name
when attr
@beg_column = $~.begin(1)

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@ -66,6 +66,18 @@ undefined method `foo' for nil:NilClass
end
end
def test_CALL_noarg_4
assert_error_message(NoMethodError, <<~END) do
undefined method `foo' for nil:NilClass
(nil).foo + 1
^^^^
END
(nil).foo + 1
end
end
def test_CALL_arg_1
assert_error_message(NoMethodError, <<~END) do
undefined method `foo' for nil:NilClass
@ -222,6 +234,18 @@ undefined method `[]' for #{ v.inspect }
end
end
def test_CALL_aref_5
assert_error_message(NoMethodError, <<~END) do
undefined method `[]' for nil:NilClass
(nil)[ ]
^^^
END
(nil)[ ]
end
end
def test_CALL_aset
assert_error_message(NoMethodError, <<~END) do
undefined method `[]=' for nil:NilClass
@ -313,6 +337,30 @@ undefined method `foo=' for nil:NilClass
end
end
def test_ATTRASGN_4
assert_error_message(NoMethodError, <<~END) do
undefined method `[]=' for nil:NilClass
(nil)[0] = 42
^^^^^
END
(nil)[0] = 42
end
end
def test_ATTRASGN_5
assert_error_message(NoMethodError, <<~END) do
undefined method `foo=' for nil:NilClass
(nil).foo = 42
^^^^^^
END
(nil).foo = 42
end
end
def test_OPCALL_binary_1
assert_error_message(NoMethodError, <<~END) do
undefined method `+' for nil:NilClass
@ -338,7 +386,19 @@ undefined method `+' for nil:NilClass
end
end
def test_OPCALL_unary
def test_OPCALL_binary_3
assert_error_message(NoMethodError, <<~END) do
undefined method `+' for nil:NilClass
(nil) + 42
^
END
(nil) + 42
end
end
def test_OPCALL_unary_1
assert_error_message(NoMethodError, <<~END) do
undefined method `+@' for nil:NilClass
@ -350,6 +410,18 @@ undefined method `+@' for nil:NilClass
end
end
def test_OPCALL_unary_2
assert_error_message(NoMethodError, <<~END) do
undefined method `+@' for nil:NilClass
+(nil)
^
END
+(nil)
end
end
def test_FCALL_1
assert_error_message(NoMethodError, <<~END) do
undefined method `foo' for nil:NilClass
@ -429,6 +501,20 @@ undefined method `[]' for nil:NilClass
end
end
def test_OP_ASGN1_aref_4
v = nil
assert_error_message(NoMethodError, <<~END) do
undefined method `[]' for nil:NilClass
(v)[0] += 42
^^^
END
(v)[0] += 42
end
end
def test_OP_ASGN1_op_1
v = Object.new
def v.[](x); nil; end
@ -475,6 +561,21 @@ undefined method `+' for nil:NilClass
end
end
def test_OP_ASGN1_op_4
v = Object.new
def v.[](x); nil; end
assert_error_message(NoMethodError, <<~END) do
undefined method `+' for nil:NilClass
(v)[0] += 42
^
END
(v)[0] += 42
end
end
def test_OP_ASGN1_aset_1
v = Object.new
def v.[](x); 1; end
@ -521,6 +622,21 @@ undefined method `[]=' for #{ v.inspect }
end
end
def test_OP_ASGN1_aset_4
v = Object.new
def v.[](x); 1; end
assert_error_message(NoMethodError, <<~END) do
undefined method `[]=' for #{ v.inspect }
(v)[0] += 42
^^^^^^
END
(v)[0] += 42
end
end
def test_OP_ASGN2_read_1
v = nil
@ -550,6 +666,20 @@ undefined method `foo' for nil:NilClass
end
end
def test_OP_ASGN2_read_3
v = nil
assert_error_message(NoMethodError, <<~END) do
undefined method `foo' for nil:NilClass
(v).foo += 42
^^^^
END
(v).foo += 42
end
end
def test_OP_ASGN2_op_1
v = Object.new
def v.foo; nil; end
@ -581,6 +711,21 @@ undefined method `+' for nil:NilClass
end
end
def test_OP_ASGN2_op_3
v = Object.new
def v.foo; nil; end
assert_error_message(NoMethodError, <<~END) do
undefined method `+' for nil:NilClass
(v).foo += 42
^
END
(v).foo += 42
end
end
def test_OP_ASGN2_write_1
v = Object.new
def v.foo; 1; end
@ -612,6 +757,21 @@ undefined method `foo=' for #{ v.inspect }
end
end
def test_OP_ASGN2_write_3
v = Object.new
def v.foo; 1; end
assert_error_message(NoMethodError, <<~END) do
undefined method `foo=' for #{ v.inspect }
(v).foo += 42
^^^^^^^
END
(v).foo += 42
end
end
def test_CONST
assert_error_message(NameError, <<~END) do
uninitialized constant ErrorHighlightTest::NotDefined