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Fix whitespace in rustc error message

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Philipp Oppermann
2016-04-12 09:41:23 +02:00
parent 43e73ff050
commit a365d19c46
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posts/2016-04-11-kernel-heap.md
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@@ -735,7 +735,7 @@ However, we get an error when we try to compile it:
error: function calls in statics are limited to constant functions, error: function calls in statics are limited to constant functions,
struct and enum constructors [E0015] struct and enum constructors [E0015]
static HEAP: Mutex<Heap> = Mutex::new(Heap::new(HEAP_START, HEAP_SIZE)); static HEAP: Mutex<Heap> = Mutex::new(Heap::new(HEAP_START, HEAP_SIZE));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``` ```
The reason is that the `Heap::new` function needs to initialize the first hole (like described [above](#initialization)). This can't be done at compile time, so the function can't be a `const` function. Therefore we can't use it to initialize a static. The reason is that the `Heap::new` function needs to initialize the first hole (like described [above](#initialization)). This can't be done at compile time, so the function can't be a `const` function. Therefore we can't use it to initialize a static.