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patch 8.2.2792: Vim9: :disas shows instructions for default args but no text

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Problem:    Vim9: :disas shows instructions for default args but no text.
Solution:   Show the expression test above the default argument instructions.
            (closes #8129)
This commit is contained in:
Bram Moolenaar 2021-04-20 22:16:39 +02:00
parent 5c787fb792
commit 9ce47ec0b6
3 changed files with 25 additions and 2 deletions
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6
src/testdir/test_vim9_disassemble.vim
View File

@ -724,20 +724,22 @@ def Test_disassemble_update_instr()
enddef
def FuncWithDefault(arg: string = 'default', nr = 77): string
def FuncWithDefault(l: number, arg: string = "default", nr = 77): string
return arg .. nr
enddef
def Test_disassemble_call_default()
var res = execute('disass FuncWithDefault')
assert_match('FuncWithDefault\_s*' ..
' arg = "default"\_s*' ..
'\d JUMP_IF_ARG_SET arg\[-2\] -> 3\_s*' ..
'\d PUSHS "default"\_s*' ..
'\d STORE arg\[-2]\_s*' ..
' nr = 77\_s*' ..
'3 JUMP_IF_ARG_SET arg\[-1\] -> 6\_s*' ..
'\d PUSHNR 77\_s*' ..
'\d STORE arg\[-1]\_s*' ..
'return arg .. nr\_s*' ..
' return arg .. nr\_s*' ..
'6 LOAD arg\[-2]\_s*' ..
'\d LOAD arg\[-1]\_s*' ..
'\d 2STRING stack\[-1]\_s*' ..

2
src/version.c
View File

@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2792,
/**/
2791,
/**/

19
src/vim9execute.c
View File

@ -4338,6 +4338,7 @@ list_instructions(char *pfx, isn_T *instr, int instr_count, ufunc_T *ufunc)
int line_idx = 0;
int prev_current = 0;
int current;
int def_arg_idx = 0;
for (current = 0; current < instr_count; ++current)
{
@ -4345,6 +4346,7 @@ list_instructions(char *pfx, isn_T *instr, int instr_count, ufunc_T *ufunc)
char *line;
if (ufunc != NULL)
{
while (line_idx < iptr->isn_lnum
&& line_idx < ufunc->uf_lines.ga_len)
{
@ -4357,6 +4359,23 @@ list_instructions(char *pfx, isn_T *instr, int instr_count, ufunc_T *ufunc)
if (line != NULL)
msg(line);
}
if (iptr->isn_type == ISN_JUMP_IF_ARG_SET)
{
int first_def_arg = ufunc->uf_args.ga_len
- ufunc->uf_def_args.ga_len;
if (def_arg_idx > 0)
msg_puts("\n\n");
msg_start();
msg_puts(" ");
msg_puts(((char **)(ufunc->uf_args.ga_data))[
first_def_arg + def_arg_idx]);
msg_puts(" = ");
msg_puts(((char **)(ufunc->uf_def_args.ga_data))[def_arg_idx++]);
msg_clr_eos();
msg_end();
}
}
switch (iptr->isn_type)
{