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Fix indirect counter increment

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`*pcnt++` just dereferences `pcnt` then increments the local variable,
but has no side effect.
This commit is contained in:
Nobuyoshi Nakada 2022-12-27 11:21:46 +09:00
parent 04a2550928
commit ce47ee00ae
Notes: git 2025-04-09 13:49:37 +00:00 
Merged: https://github.com/ruby/ruby/pull/7496
2 changed files with 3 additions and 2 deletions
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3
bootstraptest/test_ractor.rb
View File

@ -1494,8 +1494,9 @@ assert_equal "#{n}#{n}", %Q{
# NameError # NameError
assert_equal "ok", %q{ assert_equal "ok", %q{
obj = "".freeze # NameError refers the receiver indirectly
begin begin
bar obj.bar
rescue => err rescue => err
end end
begin begin

2
ractor.c
View File

@ -3127,7 +3127,7 @@ obj_refer_only_shareables_p_i(VALUE obj, void *ptr)
int *pcnt = (int *)ptr; int *pcnt = (int *)ptr;
if (!rb_ractor_shareable_p(obj)) { if (!rb_ractor_shareable_p(obj)) {
*pcnt++; ++*pcnt;
} }
} }