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-rw-r--r--clang/test/Driver/cl-include.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/Driver/cl-include.c b/clang/test/Driver/cl-include.c
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+++ b/clang/test/Driver/cl-include.c
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+// Note: %s must be preceded by --, otherwise it may be interpreted as a
+// command-line option, e.g. on Mac where %s is commonly under /Users.
+
+// RUN: %clang_cl -### -- %s 2>&1 | FileCheck %s --check-prefix=BUILTIN
+// BUILTIN: "-internal-isystem" "{{.*lib.*clang.*[0-9]\.[0-9].*include}}"
+
+// RUN: %clang_cl -nobuiltininc -### -- %s 2>&1 | FileCheck %s --check-prefix=NOBUILTIN
+// NOBUILTIN-NOT: "-internal-isystem" "{{.*lib.*clang.*[0-9]\.[0-9].*include}}"
+
+// RUN: env INCLUDE=/my/system/inc %clang_cl -### -- %s 2>&1 | FileCheck %s --check-prefix=STDINC
+// STDINC: "-internal-isystem" "/my/system/inc"
+
+// RUN: env INCLUDE=/my/system/inc %clang_cl -nostdinc -### -- %s 2>&1 | FileCheck %s --check-prefix=NOSTDINC
+// NOSTDINC-NOT: "-internal-isystem" "/my/system/inc"
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