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Bug: 'local function' can assign to '<const>' variables

This commit is contained in:
Roberto Ierusalimschy 2021-06-20 15:36:36 -03:00
parent 04e19712a5
commit 6a0dace25a
2 changed files with 3 additions and 0 deletions
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1
lparser.c
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@ -1785,6 +1785,7 @@ static void funcstat (LexState *ls, int line) {
luaX_next(ls); /* skip FUNCTION */
ismethod = funcname(ls, &v);
body(ls, &b, ismethod, line);
check_readonly(ls, &v);
luaK_storevar(ls->fs, &v, &b);
luaK_fixline(ls->fs, line); /* definition "happens" in the first line */
}

2
testes/locals.lua
View File

@ -187,6 +187,8 @@ do -- constants
checkro("y", "local x, y <const>, z = 10, 20, 30; x = 11; y = 12")
checkro("x", "local x <const>, y, z <const> = 10, 20, 30; x = 11")
checkro("z", "local x <const>, y, z <const> = 10, 20, 30; y = 10; z = 11")
checkro("foo", "local foo <const> = 10; function foo() end")
checkro("foo", "local foo <const> = {}; function foo() end")
checkro("z", [[
local a, z <const>, b = 10;