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							; RUN: not llvm-as < %s -disable-output 2>&1 | FileCheck %s
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							; CHECK: <stdin>:[[@LINE+1]]:40: error: invalid DWARF language 'DW_LANG_NoSuchLanguage'
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							!0 = distinct !DICompileUnit(language: DW_LANG_NoSuchLanguage,
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							                             file: !DIFile(filename: "a", directory: "b"))
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