cmd/compile: use key position for key:val elements in composite literals

Fixes #24339.

Change-Id: Ie47764fed27f76b480834b1fdbed0512c94831d9
Reviewed-on: https://go-review.googlesource.com/100457
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Robert Griesemer 2018-03-13 13:11:09 -07:00
parent 63f4ab98eb
commit 363bcd7b4f
2 changed files with 22 additions and 1 deletions

View file

@ -569,7 +569,8 @@ func (p *noder) expr(expr syntax.Expr) *Node {
lineno = p.makeXPos(expr.Rbrace)
return n
case *syntax.KeyValueExpr:
return p.nod(expr, OKEY, p.expr(expr.Key), p.wrapname(expr.Value, p.expr(expr.Value)))
// use position of expr.Key rather than of expr (which has position of ':')
return p.nod(expr.Key, OKEY, p.expr(expr.Key), p.wrapname(expr.Value, p.expr(expr.Value)))
case *syntax.FuncLit:
return p.funcLit(expr)
case *syntax.ParenExpr: