1 files changed, 2 insertions, 1 deletions
diff --git a/lib/compilers/ispc.ts b/lib/compilers/ispc.ts
index c44fdb20a..a75217961 100644
--- a/lib/compilers/ispc.ts
+++ b/lib/compilers/ispc.ts
@@ -27,6 +27,7 @@ import _ from 'underscore';
 
 import type {PreliminaryCompilerInfo} from '../../types/compiler.interfaces.js';
 import type {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces.js';
+import type {ResultLine} from '../../types/resultline/resultline.interfaces.js';
 import {BaseCompiler} from '../base-compiler.js';
 import {asSafeVer} from '../utils.js';
 
@@ -77,7 +78,7 @@ export class ISPCCompiler extends BaseCompiler {
         return ISPCParser;
     }
 
-    override async generateAST(inputFilename, options) {
+    override async generateAST(inputFilename, options): Promise<ResultLine[]> {
         // These options make Clang produce an AST dump
         const newOptions = _.filter(options, option => option !== '--colored-output').concat(['--ast-dump']);