1 // Most Microsoft-specific testing should go in case-insensitive-include-ms.c 2 // This file should only include code that really needs a Windows host OS to 3 // run. 4 5 // Note: We must use the real path here, because the logic to detect case 6 // mismatches must resolve the real path to figure out the original casing. 7 // If we use %t and we are on a substitute drive S: mapping to C:\subst, 8 // then we will compare "S:\test.dir\FOO.h" to "C:\subst\test.dir\foo.h" 9 // and avoid emitting the diagnostic because the structure is different. 10 11 // REQUIRES: system-windows 12 // RUN: mkdir -p %t.dir 13 // RUN: touch %t.dir/foo.h 14 // RUN: not %clang_cl /FI \\?\%{t:real}.dir\FOO.h /WX -fsyntax-only %s 2>&1 | FileCheck %s 15 16 // CHECK: non-portable path to file '"\\?\ 17