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patch 8.2.0695: Vim9: cannot define a function inside a function

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Problem:    Vim9: cannot define a function inside a function.
Solution:   Initial support for :def inside :def.
This commit is contained in:
Bram Moolenaar
2020-05-04 23:24:44 +02:00
parent 80a8d3889b
commit 04b1269783
6 changed files with 167 additions and 72 deletions
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5
src/vim9execute.c
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@@ -206,6 +206,11 @@ call_dfunc(int cdf_idx, int argcount_arg, ectx_T *ectx)
+ dfunc->df_varcount + dfunc->df_closure_count) == FAIL)
return FAIL;
// Closure may need the function context where it was defined.
// TODO: assuming current context.
ectx->ec_outer_stack = &ectx->ec_stack;
ectx->ec_outer_frame = ectx->ec_frame_idx;
// Move the vararg-list to below the missing optional arguments.
if (vararg_count > 0 && arg_to_add > 0)
*STACK_TV_BOT(arg_to_add - 1) = *STACK_TV_BOT(-1);