Mercurial > vim
diff src/vim9compile.c @ 19423:f3e8e74cb747 v8.2.0269
patch 8.2.0269: Vim9: operator after list index does not work
Commit: https://github.com/vim/vim/commit/b13af50f73dd89503c915f76fcf92be58789521a
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Feb 17 21:12:08 2020 +0100
patch 8.2.0269: Vim9: operator after list index does not work
Problem: Vim9: operator after list index does not work. (Yasuhiro
Matsumoto)
Solution: After indexing a list change the type to the list member type.
(closes #5651)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 17 Feb 2020 21:15:05 +0100 |
| parents | bc880a130120 |
| children | 5d34ae66118e |
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--- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -2330,6 +2330,9 @@ compile_subscript( } else if (**arg == '[') { + garray_T *stack; + type_T **typep; + // list index: list[123] // TODO: more arguments // TODO: dict member dict['name'] @@ -2346,6 +2349,14 @@ compile_subscript( if (generate_instr_drop(cctx, ISN_INDEX, 1) == FAIL) return FAIL; + stack = &cctx->ctx_type_stack; + typep = ((type_T **)stack->ga_data) + stack->ga_len - 1; + if ((*typep)->tt_type != VAR_LIST && *typep != &t_any) + { + emsg(_(e_listreq)); + return FAIL; + } + *typep = (*typep)->tt_member; } else if (**arg == '.' && (*arg)[1] != '.') {