diff options
author | Bram Moolenaar <Bram@vim.org> | 2020-09-27 15:19:27 +0200 |
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committer | Bram Moolenaar <Bram@vim.org> | 2020-09-27 15:19:27 +0200 |
commit | cfcd011fcd8021da52fba62dabf7a2497f1879b7 (patch) | |
tree | 4b15ba4d18a6901feb2e0863e150cb0b3302fba5 /src/evalvars.c | |
parent | c0e29010f68a0ebe439f9bd78493799c60b7bfd3 (diff) |
patch 8.2.1756: Vim9: :let will soon be disallowedv8.2.1756
Problem: Vim9: :let will soon be disallowed.
Solution: Add v:disallow_let temporarily. Fix tests.
Diffstat (limited to 'src/evalvars.c')
-rw-r--r-- | src/evalvars.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/evalvars.c b/src/evalvars.c index 9aa6d6554a..319717ec89 100644 --- a/src/evalvars.c +++ b/src/evalvars.c @@ -146,6 +146,7 @@ static struct vimvar {VV_NAME("echospace", VAR_NUMBER), VV_RO}, {VV_NAME("argv", VAR_LIST), VV_RO}, {VV_NAME("collate", VAR_STRING), VV_RO}, + {VV_NAME("disallow_let", VAR_NUMBER), 0}, // TODO: remove }; // shorthand @@ -734,6 +735,12 @@ ex_let(exarg_T *eap) ex_finally(eap); return; } + if (get_vim_var_nr(VV_DISALLOW_LET) + && eap->cmdidx == CMD_let && vim9script) + { + emsg(_(e_cannot_use_let_in_vim9_script)); + return; + } if (eap->cmdidx == CMD_const && !vim9script && !eap->forceit) // In legacy Vim script ":const" works like ":final". eap->cmdidx = CMD_final; |