fix call on method expression (gopherjs#256)

neelance · neelance · commit 427a88ec9ab6 · 2015-07-21T01:39:18.000+02:00
diff --git a/compiler/expressions.go b/compiler/expressions.go
@@ -678,6 +678,9 @@ func (c *funcContext) translateExpr(expr ast.Expr) *expression {
 				}
 				return c.formatExpr("%s", c.translateCall(e, sig, c.formatExpr("%e.%s", f.X, strings.Join(fields, "."))))
 
+			case types.MethodExpr:
+				return c.formatExpr("%s", c.translateCall(e, sig, c.translateExpr(f)))
+
 			default:
 				panic("")
 			}
diff --git a/tests/misc_test.go b/tests/misc_test.go
@@ -387,3 +387,15 @@ func TestGoStmtWithStructArg(t *testing.T) {
 		t.Fail()
 	}
 }
+
+type methodExprCallType struct{ i int }
+
+func (t methodExprCallType) test() int {
+	return t.i + 2
+}
+
+func TestMethodExprCall(t *testing.T) {
+	if methodExprCallType.test(methodExprCallType{40}) != 42 {
+		t.Fail()
+	}
+}

Original file line number	Diff line number	Diff line change
`@@ -678,6 +678,9 @@ func (c funcContext) translateExpr(expr ast.Expr) expression {`
`678`	`678`	`}`
`679`	`679`	`return c.formatExpr("%s", c.translateCall(e, sig, c.formatExpr("%e.%s", f.X, strings.Join(fields, "."))))`
`680`	`680`
	`681`	`+ case types.MethodExpr:`
	`682`	`+ return c.formatExpr("%s", c.translateCall(e, sig, c.translateExpr(f)))`
	`683`	`+`
`681`	`684`	`default:`
`682`	`685`	`panic("")`
`683`	`686`	`}`