js: reset variable types after compatibility layer call

Fixes #245

Author: GarboMuffin

src/compiler/jsgen.js

@@ -1342,6 +1342,8 @@ class JSGenerator {
         const opcodeFunction = this.evaluateOnce(`runtime.getOpcodeFunction("${sanitize(opcode)}")`);
         result += `}, ${opcodeFunction}, ${this.isWarp}, ${setFlags}, "${sanitize(node.id)}", ${frameName})`;
 
+        this.yielded();
+
         return result;
     }
 

test/fixtures/execute/tw-compatibility-layer-type-barrier.sb3

@@ -0,0 +1,34 @@
+// TW Snapshot
+// Input SHA-256: 7be6188a713254fa9b1f4ca207fbb6116aad958f321cd54f4f07f49a9f2c1a58
+
+// Sprite1 script
+(function factoryXYZ(thread) { const target = thread.target; const runtime = target.runtime; const stage = runtime.getTargetForStage();
+const b0 = runtime.getOpcodeFunction("looks_say");
+const b1 = stage.variables["`jEk@4|i[#Fk?(8x)AV.-my variable"];
+const b2 = runtime.getOpcodeFunction("looks_sayforsecs");
+return function* genXYZ () {
+yield* executeInCompatibilityLayer({"MESSAGE":"plan 1",}, b0, false, false, "c", null);
+b1.value = (0 + 0);
+yield* executeInCompatibilityLayer({"MESSAGE":"Hello!","SECS":0.1,}, b2, false, false, "d", null);
+if (((((+b1.value || 0) + 2) || 0) === 2)) {
+yield* executeInCompatibilityLayer({"MESSAGE":"pass",}, b0, false, false, "i", null);
+}
+yield* executeInCompatibilityLayer({"MESSAGE":"end",}, b0, false, false, "m", null);
+retire(); return;
+}; })
+
+// Sprite1 script
+(function factoryXYZ(thread) { const target = thread.target; const runtime = target.runtime; const stage = runtime.getTargetForStage();
+const b0 = stage.variables["`jEk@4|i[#Fk?(8x)AV.-my variable"];
+return function* genXYZ () {
+thread.timer = timer();
+var a0 = Math.max(0, 1000 * 0);
+runtime.requestRedraw();
+yield;
+while (thread.timer.timeElapsed() < a0) {
+yield;
+}
+thread.timer = null;
+b0.value = "string";
+retire(); return;
+}; })

test/snapshot/__snapshots__/tw-compatibility-layer-type-barrier.sb3.tw-snapshot

@@ -0,0 +1,34 @@
+// TW Snapshot
+// Input SHA-256: 7be6188a713254fa9b1f4ca207fbb6116aad958f321cd54f4f07f49a9f2c1a58
+
+// Sprite1 script
+(function factoryXYZ(thread) { const target = thread.target; const runtime = target.runtime; const stage = runtime.getTargetForStage();
+const b0 = runtime.getOpcodeFunction("looks_say");
+const b1 = stage.variables["`jEk@4|i[#Fk?(8x)AV.-my variable"];
+const b2 = runtime.getOpcodeFunction("looks_sayforsecs");
+return function* genXYZ () {
+yield* executeInCompatibilityLayer({"MESSAGE":"plan 1",}, b0, false, false, "c", null);
+b1.value = (0 + 0);
+yield* executeInCompatibilityLayer({"MESSAGE":"Hello!","SECS":0.1,}, b2, false, false, "d", null);
+if (((((+b1.value || 0) + 2) || 0) === 2)) {
+yield* executeInCompatibilityLayer({"MESSAGE":"pass",}, b0, false, false, "i", null);
+}
+yield* executeInCompatibilityLayer({"MESSAGE":"end",}, b0, false, false, "m", null);
+retire(); return;
+}; })
+
+// Sprite1 script
+(function factoryXYZ(thread) { const target = thread.target; const runtime = target.runtime; const stage = runtime.getTargetForStage();
+const b0 = stage.variables["`jEk@4|i[#Fk?(8x)AV.-my variable"];
+return function* genXYZ () {
+thread.timer = timer();
+var a0 = Math.max(0, 1000 * 0);
+runtime.requestRedraw();
+yield;
+while (thread.timer.timeElapsed() < a0) {
+yield;
+}
+thread.timer = null;
+b0.value = "string";
+retire(); return;
+}; })