diff options
author | Bram Moolenaar <Bram@vim.org> | 2020-04-28 22:49:08 +0200 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2020-04-28 22:49:08 +0200 |
commit | 939b5db4808770d3a2ec35e3902a9d5165adc0cf (patch) | |
tree | 3936ed0bf20892204a67d325e5f292a5e903df83 | |
parent | affc8fd2cda77fbd47df2594da417a9f9a9bb9b6 (diff) |
patch 8.2.0659: Vim9: no test for equal func typev8.2.0659
Problem: Vim9: no test for equal func type.
Solution: Add a test. Improve type check.
-rw-r--r-- | src/testdir/test_vim9_expr.vim | 10 | ||||
-rw-r--r-- | src/version.c | 2 | ||||
-rw-r--r-- | src/vim9compile.c | 12 |
3 files changed, 21 insertions, 3 deletions
diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim index ace3d2f256..ef5c00ccd7 100644 --- a/src/testdir/test_vim9_expr.vim +++ b/src/testdir/test_vim9_expr.vim @@ -30,6 +30,16 @@ def Test_expr1() assert_equal('two', {} ? 'one' : 'two') var = 0 assert_equal('two', var ? 'one' : 'two') + + let Some: func = function('len') + let Other: func = function('winnr') + let Res: func = g:atrue ? Some : Other + assert_equal(function('len'), Res) + + let RetOne: func(string): number = function('len') + let RetTwo: func(string): number = function('winnr') + let RetThat: func = g:atrue ? RetOne : RetTwo + assert_equal(function('len'), RetThat) enddef func Test_expr1_fails() diff --git a/src/version.c b/src/version.c index 127f906291..d3a1b0b7fe 100644 --- a/src/version.c +++ b/src/version.c @@ -747,6 +747,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 659, +/**/ 658, /**/ 657, diff --git a/src/vim9compile.c b/src/vim9compile.c index aa3cd07d3d..7b433a3b15 100644 --- a/src/vim9compile.c +++ b/src/vim9compile.c @@ -724,7 +724,8 @@ generate_TYPECHECK(cctx_T *cctx, type_T *vartype, int offset) RETURN_OK_IF_SKIP(cctx); if ((isn = generate_instr(cctx, ISN_CHECKTYPE)) == NULL) return FAIL; - isn->isn_arg.type.ct_type = vartype->tt_type; // TODO: whole type + // TODO: whole type, e.g. for a function also arg and return types + isn->isn_arg.type.ct_type = vartype->tt_type; isn->isn_arg.type.ct_off = offset; // type becomes vartype @@ -2594,6 +2595,7 @@ arg_type_mismatch(type_T *expected, type_T *actual, int argidx) /* * Check if the expected and actual types match. + * Does not allow for assigning "any" to a specific type. */ static int check_type(type_T *expected, type_T *actual, int give_msg) @@ -2603,7 +2605,8 @@ check_type(type_T *expected, type_T *actual, int give_msg) // When expected is "unknown" we accept any actual type. // When expected is "any" we accept any actual type except "void". if (expected->tt_type != VAR_UNKNOWN - && (expected->tt_type != VAR_ANY || actual->tt_type == VAR_VOID)) + && !(expected->tt_type == VAR_ANY && actual->tt_type != VAR_VOID)) + { if (expected->tt_type != actual->tt_type) { @@ -2643,7 +2646,10 @@ need_type(type_T *actual, type_T *expected, int offset, cctx_T *cctx) { if (check_type(expected, actual, FALSE) == OK) return OK; - if (actual->tt_type != VAR_ANY && actual->tt_type != VAR_UNKNOWN) + if (actual->tt_type != VAR_ANY + && actual->tt_type != VAR_UNKNOWN + && !(actual->tt_type == VAR_FUNC + && (actual->tt_member == &t_any || actual->tt_argcount < 0))) { type_mismatch(expected, actual); return FAIL; |