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Infer u32 from 32-bit integer literals if MSB is set

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This commit is contained in:
dcodeIO
2018-06-21 22:47:37 +02:00
parent c74eed2bd8
commit 525795b354
12 changed files with 101 additions and 27 deletions
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5
std/assembly/symbol.ts
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@ -10,6 +10,7 @@ export class Symbol {
if (!stringToId) { stringToId = new Map(); idToString = new Map(); }
else if (stringToId.has(key)) return changetype<Symbol>(stringToId.get(key));
var id = nextId++;
if (!id) unreachable(); // out of ids
stringToId.set(key, id);
idToString.set(id, key);
return changetype<Symbol>(id);
@ -22,6 +23,8 @@ export class Symbol {
}
constructor(description: string | null = null) {
return changetype<Symbol>(nextId++);
var id = nextId++;
if (!id) unreachable(); // out of ids
return changetype<Symbol>(id);
}
}