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path: root/clang/test/Frontend/unknown-arg.c
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// RUN: not %clang_cc1 %s -E --helium 2>&1 | \
// RUN: FileCheck %s
// RUN: not %clang_cc1 %s -E --hel[ 2>&1 | \
// RUN: FileCheck %s --check-prefix=DID-YOU-MEAN
// RUN: not %clang %s -E -Xclang --hel[ 2>&1 | \
// RUN: FileCheck %s --check-prefix=DID-YOU-MEAN
// RUN: not %clang_cc1 --version 2>&1 | \
// RUN: FileCheck %s --check-prefix=DID-YOU-MEAN-VER

// CHECK: error: unknown argument: '--helium'
// DID-YOU-MEAN: error: unknown argument '--hel['; did you mean '--help'?
// DID-YOU-MEAN-VER: error: unknown argument '--version'; did you mean '-version'?