Backport #7408
closed
Assigned but unused warning cancelled by symbol
Added by agrimm (Andrew Grimm) over 11 years ago.
Updated over 11 years ago.
Description
If there is a symbol with the same name as an unused local variable, there is no "assigned but unused variable"
=begin
# no_warning.rb
def no_warning
foo = 1
{:foo => 1}
end
def has_warning
foo = 1
{:bar => 1}
end
$ ruby -v
ruby 2.0.0dev (2012-11-18) [x86_64-darwin10.8.0]
$ ruby -w no_warning.rb
no_warning.rb:8: warning: assigned but unused variable - foo
=end
Files
- Status changed from Open to Assigned
- Assignee set to nobu (Nobuyoshi Nakada)
- Target version set to 2.0.0
- Status changed from Assigned to Closed
- % Done changed from 0 to 100
This issue was solved with changeset r38039.
Andrew, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
parse.y: false usage of local variable
- parse.y (parser_yylex): fix false usage of local variable, it cannot
appear in fname state [ruby-core:49659] [Bug #7408]
- Tracker changed from Bug to Backport
- Project changed from Ruby master to Backport193
- Status changed from Closed to Assigned
- Assignee changed from nobu (Nobuyoshi Nakada) to usa (Usaku NAKAMURA)
- Target version deleted (
2.0.0)
- Status changed from Assigned to Closed
This issue was solved with changeset r38470.
Andrew, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
merge revision(s) 38039: [Backport #7408]
* parse.y (parser_yylex): fix false usage of local variable, it cannot
appear in fname state [ruby-core:49659] [Bug #7408]
Also available in: Atom
PDF
Like0
Like0Like0Like0Like0