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Improved call_indirect tests and instance error message on mutable memories

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This commit is contained in:
Syrus Akbary
2018-10-26 15:14:51 +02:00
parent 79506c4983
commit 0e1dc88d9c
3 changed files with 45 additions and 4 deletions
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4
src/webassembly/instance.rs
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@ -385,7 +385,9 @@ impl Instance {
}
pub fn memory_mut(&mut self, memory_index: usize) -> &mut LinearMemory {
let mut memories = Arc::get_mut(&mut self.memories).unwrap();
let memories = Arc::get_mut(&mut self.memories).unwrap_or_else(|| {
panic!("Can't get memories as a mutable pointer (there might exist more mutable pointers to the memories)")
});
memories
.get_mut(memory_index)
.unwrap_or_else(|| panic!("no memory for index {}", memory_index))