clang/test/ClangScanDeps/diagnostic-pragmas.c

   1 // Test scanning deps does not have more errors than the regular compilation.
   2
   3 // RUN: rm -rf %t
   4 // RUN: split-file %s %t
   5 // RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
   6
   7 // Check the regular compilation does not fail.
   8 // RUN: %clang -fsyntax-only %t/test.c -I %t/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -Wnon-modular-include-in-module -Werror=non-modular-include-in-module
   9
  10 // And now scanning deps should succeed too.
  11 // RUN: clang-scan-deps -compilation-database %t/cdb.json -j 1
  12
  13 //--- cdb.json.template
  14 [
  15   {
  16     "directory": "DIR",
  17     "command": "clang -fsyntax-only DIR/test.c -I DIR/include -fmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache -Wnon-modular-include-in-module -Werror=non-modular-include-in-module",
  18     "file": "DIR/test.c"
  19   },
  20 ]
  21
  22 //--- include/nonmodular.h
  23 // empty
  24
  25 //--- include/modular-includer.h
  26 #pragma clang diagnostic push
  27 #pragma clang diagnostic ignored "-Wnon-modular-include-in-module"
  28 #include <nonmodular.h>
  29 #pragma clang diagnostic pop
  30
  31 //--- include/module.modulemap
  32 module ModularIncluder { header "modular-includer.h" }
  33
  34 //--- test.c
  35 #include <modular-includer.h>