Running unit tests with TypeScript 5.8

Author: fasttime

package.json

@@ -67,7 +67,8 @@
     "typescript_5.4": "npm:typescript@5.4",
     "typescript_5.5": "npm:typescript@5.5",
     "typescript_5.6": "npm:typescript@5.6",
-    "typescript_5.7": "npm:typescript@5.7"
+    "typescript_5.7": "npm:typescript@5.7",
+    "typescript_5.8": "npm:typescript@5.8"
   },
   "engines": {
     "node": ">=16.0.0"

test/spec/ts-defs/010.tstest

@@ -5,4 +5,4 @@
 }
 */
 
-import { SuperConstructorInvokeInfo } from 'polytype';
+import type { SuperConstructorInvokeInfo } from 'polytype';

test/spec/ts-defs/020.tstest

@@ -5,4 +5,4 @@
 }
 */
 
-import { SuperConstructorInvokeInfo } from 'polytype/global';
+import type { SuperConstructorInvokeInfo } from 'polytype/global';

test/spec/ts-defs/100.tstest

@@ -7,13 +7,17 @@
 class A
 {
     public constructor(n: number, s?: string)
-    { }
+    {
+        void null;
+    }
 }
 
 abstract class B
 {
     public constructor(o: object)
-    { }
+    {
+        void null;
+    }
 }
 
 void

tsconfig.json

@@ -6,7 +6,8 @@
     "moduleResolution": "Node16",
     "noUncheckedSideEffectImports": true,
     "strict": true,
-    "target": "ES2020"
+    "target": "ES2020",
+    "verbatimModuleSyntax": true
   },
   "include": [
     "example",