Patch 9.0.1466
Problem: Cannot use an object member name as a method argument.
Solution: Do not give an error for using an object member name for a method
argument. (Hirohito Higashi, closes #12241, closes #12225)
Fix line number for other argument error.
Files: src/vim9class.c, src/testdir/test_vim9_class.vim
*** ../vim-9.0.1465/src/vim9class.c 2023-03-11 20:56:30.660063861 +0000
--- src/vim9class.c 2023-04-18 19:05:31.498868050 +0100
***************
*** 737,743 ****
if (success)
{
! // Check no function argument name is used as an object/class member.
for (int loop = 1; loop <= 2 && success; ++loop)
{
garray_T *gap = loop == 1 ? &classfunctions : &objmethods;
--- 737,745 ----
if (success)
{
! // Check no function argument name is used as a class member.
! // (Object members are always accessed with "this." prefix, so no need
! // to check them.)
for (int loop = 1; loop <= 2 && success; ++loop)
{
garray_T *gap = loop == 1 ? &classfunctions : &objmethods;
***************
*** 749,772 ****
for (int i = 0; i < uf->uf_args.ga_len && success; ++i)
{
char_u *aname = ((char_u **)uf->uf_args.ga_data)[i];
! for (int il = 1; il <= 2 && success; ++il)
{
! // For a "new()" function "this.member" arguments are
! // OK. TODO: check for the "this." prefix.
! if (STRNCMP(uf->uf_name, "new", 3) == 0 && il == 2)
! continue;
! garray_T *mgap = il == 1 ? &classmembers : &objmembers;
! for (int mi = 0; mi < mgap->ga_len; ++mi)
{
! char_u *mname = ((ocmember_T *)mgap->ga_data
! + mi)->ocm_name;
! if (STRCMP(aname, mname) == 0)
! {
! success = FALSE;
!
semsg(_(e_argument_already_declared_in_class_str),
aname);
! break;
! }
}
}
}
--- 751,772 ----
for (int i = 0; i < uf->uf_args.ga_len && success; ++i)
{
char_u *aname = ((char_u **)uf->uf_args.ga_data)[i];
! garray_T *mgap = &classmembers;
!
! for (int mi = 0; mi < mgap->ga_len; ++mi)
{
! char_u *mname = ((ocmember_T *)mgap->ga_data + mi)
! ->ocm_name;
! if (STRCMP(aname, mname) == 0)
{
! success = FALSE;
!
! if (uf->uf_script_ctx.sc_sid > 0)
! SOURCING_LNUM = uf->uf_script_ctx.sc_lnum;
!
! semsg(_(e_argument_already_declared_in_class_str),
aname);
! break;
}
}
}
*** ../vim-9.0.1465/src/testdir/test_vim9_class.vim 2023-03-11
20:56:30.660063861 +0000
--- src/testdir/test_vim9_class.vim 2023-04-18 18:45:17.358677624 +0100
***************
*** 995,1001 ****
def Method(count: number)
endinterface
END
! v9.CheckScriptFailure(lines, 'E1340: Argument already declared in the
class: count')
lines =<< trim END
vim9script
--- 995,1001 ----
def Method(count: number)
endinterface
END
! v9.CheckScriptFailure(lines, 'E1340: Argument already declared in the
class: count', 5)
lines =<< trim END
vim9script
***************
*** 1005,1011 ****
def Method(value: number)
endinterface
END
! v9.CheckScriptFailure(lines, 'E1340: Argument already declared in the
class: value')
lines =<< trim END
vim9script
--- 1005,1013 ----
def Method(value: number)
endinterface
END
! # The argument name and the object member name are the same, but this is
not a
! # problem because object members are always accessed with the "this."
prefix.
! v9.CheckScriptSuccess(lines)
lines =<< trim END
vim9script
*** ../vim-9.0.1465/src/version.c 2023-04-18 17:20:05.217542787 +0100
--- src/version.c 2023-04-18 18:41:33.450682382 +0100
***************
*** 697,698 ****
--- 697,700 ----
{ /* Add new patch number below this line */
+ /**/
+ 1466,
/**/
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