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skia / external / github.com / lua / lua / 5382a22e0eea878339c504b2a9a3b36bcd839fcc
commit5382a22e0eea878339c504b2a9a3b36bcd839fcc[log] [tgz]
authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>Tue Aug 28 12:36:58 2018 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>Tue Aug 28 12:36:58 2018 -0300
treef4208ffe221d2f42920c751c3624f17d89b07079
parent8c8a91f2ef7acccb99e3737913faad8d48b39571 [diff]
Corrections in the implementation of '%' for floats.

The multiplication (m*b) used to test whether 'm' is non-zero and
'm' and 'b' have different signs can underflow for very small numbers,
giving a wrong result. The use of explicit comparisons solves this
problem. This commit also adds several new tests for '%' (both for
floats and for integers) to exercise more corner cases, such as
very large and very small values.
5 files changed
tree: f4208ffe221d2f42920c751c3624f17d89b07079
  1. manual/
  2. testes/
  3. all
  4. bugs
  5. lapi.c
  6. lapi.h
  7. lauxlib.c
  8. lauxlib.h
  9. lbaselib.c
  10. lcode.c
  11. lcode.h
  12. lcorolib.c
  13. lctype.c
  14. lctype.h
  15. ldblib.c
  16. ldebug.c
  17. ldebug.h
  18. ldo.c
  19. ldo.h
  20. ldump.c
  21. lfunc.c
  22. lfunc.h
  23. lgc.c
  24. lgc.h
  25. linit.c
  26. liolib.c
  27. ljumptab.h
  28. llex.c
  29. llex.h
  30. llimits.h
  31. lmathlib.c
  32. lmem.c
  33. lmem.h
  34. loadlib.c
  35. lobject.c
  36. lobject.h
  37. lopcodes.c
  38. lopcodes.h
  39. lopnames.h
  40. loslib.c
  41. lparser.c
  42. lparser.h
  43. lprefix.h
  44. lstate.c
  45. lstate.h
  46. lstring.c
  47. lstring.h
  48. lstrlib.c
  49. ltable.c
  50. ltable.h
  51. ltablib.c
  52. ltests.c
  53. ltests.h
  54. ltm.c
  55. ltm.h
  56. lua.c
  57. lua.h
  58. luaconf.h
  59. lualib.h
  60. lundump.c
  61. lundump.h
  62. lutf8lib.c
  63. lvm.c
  64. lvm.h
  65. lzio.c
  66. lzio.h
  67. makefile