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Don't use exceptions for flow-control

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This commit is contained in:
Jack Nagel 2013-08-06 19:24:18 -05:00
parent e7ee57d5e5
commit 326f50ae3f
1 changed files with 5 additions and 3 deletions
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8
Library/Homebrew/superenv.rb
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@ -128,12 +128,14 @@ class << ENV
when 'llvm', 'llvm-gcc' then 'llvm-gcc' when 'llvm', 'llvm-gcc' then 'llvm-gcc'
else else
opoo "Invalid value for HOMEBREW_CC: #{ENV['HOMEBREW_CC'].inspect}" opoo "Invalid value for HOMEBREW_CC: #{ENV['HOMEBREW_CC'].inspect}"
raise # use default default_cc
end end
else else
raise default_cc
end end
rescue end
def default_cc
case MacOS.default_compiler case MacOS.default_compiler
when :clang then 'clang' when :clang then 'clang'
when :llvm then 'llvm-gcc' when :llvm then 'llvm-gcc'