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formula_installer: fix syntax warning

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Library/Homebrew/formula_installer.rb:636: warning: shadowing outer local variable - conflict_file
Library/Homebrew/formula_installer.rb:636: warning: shadowing outer local variable - backup_file

Closes Homebrew/homebrew#43602.

Signed-off-by: Xu Cheng <xucheng@me.com>
This commit is contained in:
Xu Cheng 2015-09-05 14:36:50 +08:00
parent db2552828b
commit f279a13977
1 changed files with 4 additions and 4 deletions
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8
Library/Homebrew/formula_installer.rb
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@ -583,7 +583,7 @@ class FormulaInstaller
keg.remove_linked_keg_record
end
link_overwrite_backup = {} # dict: conflict file -> backup file
link_overwrite_backup = {} # Hash: conflict file -> backup file
backup_dir = HOMEBREW_CACHE/"Backup"
begin
@ -623,9 +623,9 @@ class FormulaInstaller
@show_summary_heading = true
ignore_interrupts do
keg.unlink
link_overwrite_backup.each do |conflict_file, backup_file|
conflict_file.parent.mkpath
backup_file.rename conflict_file
link_overwrite_backup.each do |origin, backup|
origin.parent.mkpath
backup.rename origin
end
end
Homebrew.failed = true