thac0/vim
1
0
Fork 0
forked from aniani/vim
Code

patch 8.2.2389: test failure on a few systems

Browse Source 
Problem:    Test failure on a few systems.
Solution:   Avoid that "char" value is negative.
This commit is contained in:
Bram Moolenaar 2021-01-21 22:53:38 +01:00
parent 57d5a01cb4
commit 9b6344613e
4 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/version.c
View File

@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2389,
/**/
2388,
/**/

2
src/vim9.h
View File

@ -224,7 +224,7 @@ typedef struct {
// arguments to ISN_CHECKTYPE
typedef struct {
type_T *ct_type;
char ct_off; // offset in stack, -1 is bottom
char ct_off; // offset in stack (positive), 1 is bottom
char ct_arg_idx; // argument index or zero
} checktype_T;

4
src/vim9compile.c
View File

@ -826,7 +826,9 @@ generate_TYPECHECK(
if ((isn = generate_instr(cctx, ISN_CHECKTYPE)) == NULL)
return FAIL;
isn->isn_arg.type.ct_type = alloc_type(expected);
isn->isn_arg.type.ct_off = offset;
// Use the negated offset so that it's always positive. Some systems don't
// support negative numbers for "char".
isn->isn_arg.type.ct_off = (char)-offset;
isn->isn_arg.type.ct_arg_idx = argidx;
// type becomes expected

6
src/vim9execute.c
View File

@ -3240,7 +3240,7 @@ call_def_function(
{
checktype_T *ct = &iptr->isn_arg.type;
tv = STACK_TV_BOT(ct->ct_off);
tv = STACK_TV_BOT(-(int)ct->ct_off);
SOURCING_LNUM = iptr->isn_lnum;
if (check_typval_type(ct->ct_type, tv, ct->ct_arg_idx)
== FAIL)
@ -4242,11 +4242,11 @@ ex_disassemble(exarg_T *eap)
if (ct->ct_arg_idx == 0)
smsg("%4d CHECKTYPE %s stack[%d]", current,
type_name(ct->ct_type, &tofree),
(int)ct->ct_off);
-(int)ct->ct_off);
else
smsg("%4d CHECKTYPE %s stack[%d] arg %d", current,
type_name(ct->ct_type, &tofree),
(int)ct->ct_off,
-(int)ct->ct_off,
(int)ct->ct_arg_idx);
vim_free(tofree);
break;