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[typer] Add type inference for unary expr

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This commit is contained in:
Sathya Gunasekaran
2023-01-25 11:11:16 -05:00
parent 9bd67099d7
commit 9eb9071aed
2 changed files with 11 additions and 20 deletions
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compiler/forget/src/TypeInference/InferTypes.ts
+5
View File
@@ -103,6 +103,11 @@ function generateTypeEquation(instr: Instruction): Array<TypeEquation> {
break;
}
case "UnaryExpression": {
add(left, { kind: "Primitive" });
break;
}
case "Identifier": {
add(left, value.identifier.type);
break;
compiler/forget/src/__tests__/fixtures/hir/unary-expr.expect.md
+6 -20
View File
@@ -93,28 +93,14 @@ function component(a) {
} else {
f = $[15];
}
const c_16 = $[16] !== z;
const c_17 = $[17] !== p;
const c_18 = $[18] !== q;
const c_19 = $[19] !== n;
const c_20 = $[20] !== m;
const c_21 = $[21] !== e;
const c_22 = $[22] !== f;
let t23;
if (c_16 || c_17 || c_18 || c_19 || c_20 || c_21 || c_22) {
t23 = { z: z, p: p, q: q, n: n, m: m, e: e, f: f };
$[16] = z;
$[17] = p;
$[18] = q;
$[19] = n;
$[20] = m;
$[21] = e;
$[22] = f;
$[23] = t23;
let t16;
if ($[16] === Symbol.for("react.memo_cache_sentinel")) {
t16 = { z: z, p: p, q: q, n: n, m: m, e: e, f: f };
$[16] = t16;
} else {
t23 = $[23];
t16 = $[16];
}
return t23;
return t16;
}
```