From c50c6bbc030ea170320f438c3f328fa475e87e2b Mon Sep 17 00:00:00 2001
From: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Date: Tue, 7 Jun 2022 09:22:32 +0700
Subject: [dev.unified] cmd/compile: set base.Pos when process assignDef in
 Unified IR

CL 410343 changes Unified IR to visit LHS before RHS/X in assign/for
statement. Thus, it needs to set base.Pos before processing assignee
expression, so invalid type can be reported with correct position.

Updates #53058

Change-Id: Ic9f60cbf35c8bd71cb391e806396572c37811af7
Reviewed-on: https://go-review.googlesource.com/c/go/+/410794
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---
 src/cmd/compile/internal/noder/reader.go | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/cmd')

diff --git a/src/cmd/compile/internal/noder/reader.go b/src/cmd/compile/internal/noder/reader.go
index d050275f9e..3cd6ec5668 100644
--- a/src/cmd/compile/internal/noder/reader.go
+++ b/src/cmd/compile/internal/noder/reader.go
@@ -1338,6 +1338,7 @@ func (r *reader) assign() (ir.Node, bool) {
 
 	case assignDef:
 		pos := r.pos()
+		setBasePos(pos)
 		_, sym := r.localIdent()
 		typ := r.typ()
 
-- 
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