fix: panic when left symbol more than right sybol

Duslia · Duslia · commit 7a9d36b60a9c · 2025-12-17T17:07:04.000+08:00
diff --git a/lang/golang/parser/file.go b/lang/golang/parser/file.go
@@ -107,7 +107,10 @@ func (p *GoParser) parseVar(ctx *fileContext, vspec *ast.ValueSpec, isConst bool
 			// igore anonymous var
 			continue
 		}
-		if vspec.Values != nil {
+		// In this case:	_, b, _, _ = runtime.Caller(0), vspec.Values only has one element
+		if len(vspec.Values) == 1 {
+			val = &vspec.Values[0]
+		} else {
 			val = &vspec.Values[i]
 		}
 		v = p.newVar(ctx.module.Name, ctx.pkgPath, name.Name, isConst)

Original file line number	Diff line number	Diff line change
`@@ -107,7 +107,10 @@ func (p GoParser) parseVar(ctx fileContext, vspec *ast.ValueSpec, isConst bool`
`107`	`107`	`// igore anonymous var`
`108`	`108`	`continue`
`109`	`109`	`}`
`110`		`- if vspec.Values != nil {`
	`110`	`+ // In this case: _, b, _, _ = runtime.Caller(0), vspec.Values only has one element`
	`111`	`+ if len(vspec.Values) == 1 {`
	`112`	`+ val = &vspec.Values[0]`
	`113`	`+ } else {`
`111`	`114`	`val = &vspec.Values[i]`
`112`	`115`	`}`
`113`	`116`	`v = p.newVar(ctx.module.Name, ctx.pkgPath, name.Name, isConst)`