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[stmt.for] Missing curly brackets in for-statement translation #7211

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Eelis opened this issue Aug 10, 2024 · 0 comments · May be fixed by #7212
Open

[stmt.for] Missing curly brackets in for-statement translation #7211

Eelis opened this issue Aug 10, 2024 · 0 comments · May be fixed by #7212

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@Eelis
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Eelis commented Aug 10, 2024 •
edited

According to [stmt.for],

for (; false; ++i) int i = 5;

is equivalent to:

{
    ;
    while (false) {
        int i = 5;
        ++i;
    }
}

which is well-formed. But this is clearly not the intent, and all compilers I tried reject the for loop above (when there is no other i around, of course).
Eelis added a commit to Eelis/draft that referenced this issue Aug 10, 2024
@Eelis
[stmt.for] Fix scope issue in for-statement translation.
e299bb0 
Fixes cplusplus#7211.
@Eelis Eelis linked a pull request Aug 10, 2024 that will close this issue
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[stmt.for] Fix scope issue in for-statement translation. Eelis/draft
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