CompilerFailure: don't mutate compiler hashes

Fixes Homebrew/homebrew#28357.
2014-04-12 11:28:24 -07:00 · 2014-04-12 11:28:24 -07:00 · 63d6f054c4
commit 63d6f054c4
parent 9af3917ebf
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@ -61,7 +61,7 @@ class CompilerFailure
    # Non-Apple compilers are in the format fails_with compiler => version
    if compiler.is_a? Hash
      # currently the only compiler for this case is GCC
-      _, @major_version = compiler.shift
+      _, @major_version = compiler.first
      @compiler = 'gcc-' + @major_version
    else
      @compiler = compiler