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patch 8.2.1204: Vim9: true and false not recognized in Vim9 script

Problem:    Vim9: true and false not recognized in Vim9 script.
Solution:   Recognize true and false.
This commit is contained in:
Bram Moolenaar
2020-07-13 21:59:33 +02:00
parent 3ac9c4701a
commit 5d2eb0fff0
3 changed files with 31 additions and 2 deletions

View File

@@ -3079,8 +3079,22 @@ eval7(
else if (flags & EVAL_CONSTANT)
ret = FAIL;
else if (evaluate)
// get value of variable
ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE);
{
// get the value of "true", "false" or a variable
if (len == 4 && in_vim9script() && STRNCMP(s, "true", 4) == 0)
{
rettv->v_type = VAR_BOOL;
rettv->vval.v_number = VVAL_TRUE;
}
else if (len == 5 && in_vim9script()
&& STRNCMP(s, "false", 4) == 0)
{
rettv->v_type = VAR_BOOL;
rettv->vval.v_number = VVAL_FALSE;
}
else
ret = eval_variable(s, len, rettv, NULL, TRUE, FALSE);
}
else
{
// skip the name