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kernel / pub / scm / devel / sparse / sparse / a9432b3336e8e584c85ed8a03535aa7564e93514
commita9432b3336e8e584c85ed8a03535aa7564e93514[log] [tgz]
authorEdward Cree <ecree@solarflare.com>Tue Feb 21 12:22:18 2017 +0000
committerChristopher Li <sparse@chrisli.org>Sat Mar 04 00:45:38 2017 +0800
tree92933fde8dffd41ac577d73aad972db1eb51843d
parent0dfda0d1f0fe672c5aabdaf67665ec9b5aeaa4ac [diff]
Allow casting to a restricted type if !restricted_value

If the operand of a cast to a restricted type is an unrestricted value,
 the cast should not produce a warning, since an equivalent implied cast
 (e.g. in an initialiser) would not do so.

Also adds a test case (bitwise-cast.c) testing implicit and explicit
 conversions of zero and nonzero integers to bitwise type.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Tested-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Christopher Li <sparse@chrisli.org>
2 files changed
tree: 92933fde8dffd41ac577d73aad972db1eb51843d
  1. compat/
  2. Documentation/
  3. gvpr/
  4. validation/
  5. .gitignore
  6. allocate.c
  7. allocate.h
  8. ast-inspect.c
  9. ast-inspect.h
  10. ast-model.c
  11. ast-model.h
  12. ast-view.c
  13. ast-view.h
  14. bitmap.h
  15. builtin.c
  16. c2xml.c
  17. cgcc
  18. cgcc.1
  19. char.c
  20. char.h
  21. compat-bsd.c
  22. compat-cygwin.c
  23. compat-linux.c
  24. compat-mingw.c
  25. compat-solaris.c
  26. compat.h
  27. compile-i386.c
  28. compile.c
  29. compile.h
  30. cse.c
  31. ctags.c
  32. dissect.c
  33. dissect.h
  34. evaluate.c
  35. example.c
  36. expand.c
  37. expand.h
  38. expression.c
  39. expression.h
  40. FAQ
  41. flow.c
  42. flow.h
  43. gdbhelpers
  44. graph.c
  45. ident-list.h
  46. inline.c
  47. lib.c
  48. lib.h
  49. LICENSE
  50. linearize.c
  51. linearize.h
  52. liveness.c
  53. Makefile
  54. memops.c
  55. obfuscate.c
  56. parse.c
  57. parse.dtd
  58. parse.h
  59. pre-process.c
  60. ptrlist.c
  61. ptrlist.h
  62. README
  63. scope.c
  64. scope.h
  65. show-parse.c
  66. simplify.c
  67. sort.c
  68. sparse-llvm.c
  69. sparse.1
  70. sparse.c
  71. sparse.pc.in
  72. sparsec
  73. sparsei
  74. storage.c
  75. storage.h
  76. symbol.c
  77. symbol.h
  78. target.c
  79. target.h
  80. test-dissect.c
  81. test-inspect.c
  82. test-lexing.c
  83. test-linearize.c
  84. test-parsing.c
  85. test-sort.c
  86. test-unssa.c
  87. token.h
  88. tokenize.c
  89. unssa.c