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vm.c: UNREACHABLE to suppress warnings

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* vm.c (frame_info_{line_no,name,basename,filename,filepath}): add
  UNREACHABLE to suppress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-05-31 06:50:22 +00:00
parent 711c067eb5
commit 2ab7c5306d
1 changed files with 10 additions and 5 deletions
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15
vm.c
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@ -848,6 +848,7 @@ frame_info_line_no(rb_frame_info_t *fi)
return 0; return 0;
default: default:
rb_bug("frame_info_line_no: unreachable"); rb_bug("frame_info_line_no: unreachable");
UNREACHABLE;
} }
} }
@ -861,7 +862,7 @@ static VALUE
frame_info_name(rb_frame_info_t *fi) frame_info_name(rb_frame_info_t *fi)
{ {
switch (fi->type) { switch (fi->type) {
case FRAME_INFO_TYPE_ISEQ: case FRAME_INFO_TYPE_ISEQ:
case FRAME_INFO_TYPE_ISEQ_CALCED: case FRAME_INFO_TYPE_ISEQ_CALCED:
return fi->body.iseq.iseq->location.name; return fi->body.iseq.iseq->location.name;
case FRAME_INFO_TYPE_CFUNC: case FRAME_INFO_TYPE_CFUNC:
@ -869,6 +870,7 @@ frame_info_name(rb_frame_info_t *fi)
case FRAME_INFO_TYPE_IFUNC: case FRAME_INFO_TYPE_IFUNC:
default: default:
rb_bug("frame_info_name: unreachable"); rb_bug("frame_info_name: unreachable");
UNREACHABLE;
} }
} }
@ -882,7 +884,7 @@ static VALUE
frame_info_basename(rb_frame_info_t *fi) frame_info_basename(rb_frame_info_t *fi)
{ {
switch (fi->type) { switch (fi->type) {
case FRAME_INFO_TYPE_ISEQ: case FRAME_INFO_TYPE_ISEQ:
case FRAME_INFO_TYPE_ISEQ_CALCED: case FRAME_INFO_TYPE_ISEQ_CALCED:
return fi->body.iseq.iseq->location.basename; return fi->body.iseq.iseq->location.basename;
case FRAME_INFO_TYPE_CFUNC: case FRAME_INFO_TYPE_CFUNC:
@ -890,7 +892,8 @@ frame_info_basename(rb_frame_info_t *fi)
case FRAME_INFO_TYPE_IFUNC: case FRAME_INFO_TYPE_IFUNC:
default: default:
rb_bug("frame_info_basename: unreachable"); rb_bug("frame_info_basename: unreachable");
} UNREACHABLE;
}
} }
static VALUE static VALUE
@ -903,7 +906,7 @@ static VALUE
frame_info_filename(rb_frame_info_t *fi) frame_info_filename(rb_frame_info_t *fi)
{ {
switch (fi->type) { switch (fi->type) {
case FRAME_INFO_TYPE_ISEQ: case FRAME_INFO_TYPE_ISEQ:
case FRAME_INFO_TYPE_ISEQ_CALCED: case FRAME_INFO_TYPE_ISEQ_CALCED:
return fi->body.iseq.iseq->location.filename; return fi->body.iseq.iseq->location.filename;
case FRAME_INFO_TYPE_CFUNC: case FRAME_INFO_TYPE_CFUNC:
@ -914,6 +917,7 @@ frame_info_filename(rb_frame_info_t *fi)
case FRAME_INFO_TYPE_IFUNC: case FRAME_INFO_TYPE_IFUNC:
default: default:
rb_bug("frame_info_filename: unreachable"); rb_bug("frame_info_filename: unreachable");
UNREACHABLE;
} }
} }
@ -927,7 +931,7 @@ static VALUE
frame_info_filepath(rb_frame_info_t *fi) frame_info_filepath(rb_frame_info_t *fi)
{ {
switch (fi->type) { switch (fi->type) {
case FRAME_INFO_TYPE_ISEQ: case FRAME_INFO_TYPE_ISEQ:
case FRAME_INFO_TYPE_ISEQ_CALCED: case FRAME_INFO_TYPE_ISEQ_CALCED:
return fi->body.iseq.iseq->location.filepath; return fi->body.iseq.iseq->location.filepath;
case FRAME_INFO_TYPE_CFUNC: case FRAME_INFO_TYPE_CFUNC:
@ -938,6 +942,7 @@ frame_info_filepath(rb_frame_info_t *fi)
case FRAME_INFO_TYPE_IFUNC: case FRAME_INFO_TYPE_IFUNC:
default: default:
rb_bug("frame_info_filepath: unreachable"); rb_bug("frame_info_filepath: unreachable");
UNREACHABLE;
} }
} }