gopls/internal/test/marker/testdata/mcptools/file_diagnostics.txt

This test exercises the "go_file_diagnostics" MCP tool.

-- flags --
-mcp

-- settings.json --
{
    "mcpTools": {
        "go_file_diagnostics": true
    }
}

-- go.mod --
module example.com

-- a/main.go --
package main

func foo() {} //@loc(foo, "foo")

//@mcptool("go_file_diagnostics", `{"file":"$WORKDIR/a/main.go"}`, output=unused)
//@diag(foo, re"unused")
-- @unused --
2:5-2:8: [Information] function "foo" is unused
Fix:
--- $WORKDIR/a/main.go
+++ $WORKDIR/a/main.go
@@ -1,6 +1,6 @@
 package main
 
-func foo() {} //@loc(foo, "foo")
+ //@loc(foo, "foo")
 
 //@mcptool("go_file_diagnostics", `{"file":"$WORKDIR/a/main.go"}`, output=unused)
 //@diag(foo, re"unused")


-- b/main.go --
package main

func _() {
	_ = deprecated([]string{"a"}, "a") //@loc(inline, "deprecated")

	_ = deprecated([]string{"a"}, "a") //@loc(inline2, "deprecated")
}

//go:fix inline
func deprecated(slice []string, s string) bool {
	return proposed(slice, s, true)
}

func proposed(_ []string, _ string, _ bool) bool {
	return false // fake
}

//@mcptool("go_file_diagnostics", `{"file":"$WORKDIR/b/main.go"}`, output=diagnoseInline)
//@diag(inline, re"inline")
//@diag(inline2, re"inline")
-- @diagnoseInline --
3:5-3:35: [Hint] Call of main.deprecated should be inlined
Fix:
--- $WORKDIR/b/main.go
+++ $WORKDIR/b/main.go
@@ -1,7 +1,7 @@
 package main
 
 func _() {
-	_ = deprecated([]string{"a"}, "a") //@loc(inline, "deprecated")
+	_ = proposed([]string{"a"}, "a", true) //@loc(inline, "deprecated")
 
 	_ = deprecated([]string{"a"}, "a") //@loc(inline2, "deprecated")
 }


5:5-5:35: [Hint] Call of main.deprecated should be inlined
Fix:
--- $WORKDIR/b/main.go
+++ $WORKDIR/b/main.go
@@ -3,7 +3,7 @@
 func _() {
 	_ = deprecated([]string{"a"}, "a") //@loc(inline, "deprecated")
 
-	_ = deprecated([]string{"a"}, "a") //@loc(inline2, "deprecated")
+	_ = proposed([]string{"a"}, "a", true) //@loc(inline2, "deprecated")
 }
 
 //go:fix inline