Accept parenthesized parameter-type.

Add test.
golang · Mar 27, 2020 · b920dc7 · b920dc7
1 parent 0b87a54
commit b920dc7
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diff --git a/mockgen/internal/tests/parenthesized_parameter_type/README.md b/mockgen/internal/tests/parenthesized_parameter_type/README.md
@@ -0,0 +1,3 @@
+# Parenthesized Parameter Type
+
+Test for [Issue#416](https://github.com/golang/mock/issues/416).
diff --git a/mockgen/internal/tests/parenthesized_parameter_type/input.go b/mockgen/internal/tests/parenthesized_parameter_type/input.go
@@ -0,0 +1,5 @@
+package parenthesized_parameter_type
+
+type Example interface {
+	ParenthesizedParameterType(param1 (int), param2 *(int))
+}
diff --git a/mockgen/internal/tests/parenthesized_parameter_type/mock.go b/mockgen/internal/tests/parenthesized_parameter_type/mock.go
diff --git a/mockgen/parse.go b/mockgen/parse.go
@@ -424,6 +424,8 @@ func (p *fileParser) parseType(pkg string, typ ast.Expr) (model.Type, error) {
 			return nil, p.errorf(v.Pos(), "can't handle non-empty unnamed struct types")
 		}
 		return model.PredeclaredType("struct{}"), nil
+	case *ast.ParenExpr:
+		return p.parseType(pkg, v.X)
 	}
 
 	return nil, fmt.Errorf("don't know how to parse type %T", typ)