clang/test/Driver/warning-options.cpp

   1 // RUN: %clang -### -Wlarge-by-value-copy %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_DEFAULT %s
   2 // LARGE_VALUE_COPY_DEFAULT: -Wlarge-by-value-copy=64
   3 // RUN: %clang -### -Wlarge-by-value-copy=128 %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_JOINED %s
   4 // LARGE_VALUE_COPY_JOINED: -Wlarge-by-value-copy=128
   5
   6 // Check that -isysroot warns on nonexistent paths.
   7 // RUN: %clang -### -c -target i386-apple-darwin10 -isysroot %t/warning-options %s 2>&1 | FileCheck --check-prefix=CHECK-ISYSROOT %s
   8 // CHECK-ISYSROOT: warning: no such sysroot directory: '{{.*}}/warning-options'
   9
  10 // Check for proper warning with -Wmissing-include-dirs
  11 // RUN: %clang -### -Wmissing-include-dirs -I %t/warning-options %s 2>&1 | FileCheck --check-prefix=CHECK-MISSING-INCLUDE-DIRS %s
  12 // CHECK-MISSING-INCLUDE-DIRS: warning: no such include directory: '{{.*}}/warning-options'