vim-patch:8.2.1047: Vim9: script cannot use line continuation like :def function

Problem:    Vim9: script cannot use line continuation like in a :def function.
Solution:   Pass the getline function pointer to the eval() functions.  Use it
            for addition and multiplication operators.

https://github.com/vim/vim/commit/5409f5d8c95007216ae1190565a7a8ee9ebd7100

Omit source_nextline() and eval_next_non_blank(): Vim9 script only.

N/A patches for version.c:

vim-patch:8.2.1048: build failure without the eval feature

Problem:    Build failure without the eval feature.
Solution:   Add dummy typedef.

https://github.com/vim/vim/commit/9d40c63c7dc8c3eb3886c58dcd334bc7f37eceba

vim-patch:8.2.1052: build failure with older compilers

Problem:    Build failure with older compilers.
Solution:   Move declaration to start of block.

https://github.com/vim/vim/commit/7acde51832f383f9a6d2e740cd0420b433ea841a

Co-authored-by: Bram Moolenaar <Bram@vim.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/nvim/api/vimscript.c b/src/nvim/api/vimscript.c
index 1740429ef6..d2e18f08f3 100644
--- a/src/nvim/api/vimscript.c
+++ b/src/nvim/api/vimscript.c
@@ -172,7 +172,7 @@ Object nvim_eval(String expr, Error *err)
   int ok;
 
   TRY_WRAP(err, {
-    ok = eval0(expr.data, &rettv, NULL, EVAL_EVALUATE);
+    ok = eval0(expr.data, &rettv, NULL, &EVALARG_EVALUATE);
   });
 
   if (!ERROR_SET(err)) {
@@ -290,7 +290,7 @@ Object nvim_call_dict_function(Object dict, String fn, Array args, Error *err)
   switch (dict.type) {
   case kObjectTypeString:
     try_start();
-    if (eval0(dict.data.string.data, &rettv, NULL, EVAL_EVALUATE) == FAIL) {
+    if (eval0(dict.data.string.data, &rettv, NULL, &EVALARG_EVALUATE) == FAIL) {
       api_set_error(err, kErrorTypeException,
                     "Failed to evaluate dict expression");
     }