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This commit is contained in:
David Gonzalez Martin 2024-06-06 12:21:41 -06:00
parent af85ce39cb
commit 048fa6c9cf
1 changed files with 6 additions and 1 deletions
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content/nativity/_index.md
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@ -62,6 +62,8 @@ fn [cc(.c)] main [export] () s32 {
## Conditionals ## Conditionals
Here is how conditionals work, both with integers (which act as booleans) and pointers:
```nat {filename="main.nat"} ```nat {filename="main.nat"}
module std; module std;
@ -77,9 +79,12 @@ fn [cc(.c)] main [export] () s32 {
// With pointers // With pointers
>pointer: ?*u32 = a.&; >pointer: ?*u32 = a.&;
if (?pointer) { if (?pointer) {
// Here the variable is shadowed, the attribute "non-null" is added to the backend to the pointer variable // Here the variable is shadowed for this scope.
// The attribute "non-null" is added to the backend to the pointer variable
} else { } else {
// Here the pointer is null // Here the pointer is null
} }
return 0;
} }
``` ```