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| author | Bram Moolenaar <Bram@vim.org> | 2021-02-07 15:59:49 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2021-02-07 15:59:49 +0100 |
| commit | 4f53b79bf5f8b0de7c6933fd157894ba7a53f35e (patch) | |
| tree | 3b13a0798bb2d6d5a006dd69b8b1cd2f517a1788 | |
| parent | c3fc75db023f2acd0b82b7eebffd7ed89e8001ed (diff) | |
| download | vim-git-4f53b79bf5f8b0de7c6933fd157894ba7a53f35e.tar.gz | |
patch 8.2.2481: Vim9: confusing error when variable arguments have defaultv8.2.2481
Problem: Vim9: confusing error when variable arguments have a default
value.
Solution: Give a specific error message. (closes #7793)
| -rw-r--r-- | src/testdir/test_vim9_func.vim | 10 | ||||
| -rw-r--r-- | src/userfunc.c | 5 | ||||
| -rw-r--r-- | src/version.c | 2 |
3 files changed, 17 insertions, 0 deletions
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim index 73ff693fa..cdaba5af7 100644 --- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -781,6 +781,16 @@ def Test_call_def_varargs() Func(1, 'a') END CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') + + lines =<< trim END + vim9script + def Func( # some comment + ...l = [] + ) + echo l + enddef + END + CheckScriptFailure(lines, 'E1160:') enddef let s:value = '' diff --git a/src/userfunc.c b/src/userfunc.c index e220781b1..82df0bb96 100644 --- a/src/userfunc.c +++ b/src/userfunc.c @@ -241,6 +241,11 @@ get_function_args( skip); if (p == arg) break; + if (*skipwhite(p) == '=') + { + emsg(_(e_cannot_use_default_for_variable_arguments)); + break; + } } } else diff --git a/src/version.c b/src/version.c index 871e04892..c6f44a401 100644 --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 2481, +/**/ 2480, /**/ 2479, |