cmd/go/internal/modload: fix use of //go:linkname

I can't find the exact rule about space before compiler directive openings from https://golang.org/cmd/compile/#hdr-Compiler_Directives but it seems like the compiler doesn't recognize it as a compiler directive if it is preceded by space. Removing the space made the //go:linkname in the __gomod__.go file working as intended. Manually tested. Update golang#26404 Change-Id: I589f7203a628b2fa6238d82878029e0f098091b6 Reviewed-on: https://go-review.googlesource.com/c/143977 Reviewed-by: Bryan C. Mills <[email protected]> Run-TryBot: Bryan C. Mills <[email protected]> TryBot-Result: Gobot Gobot <[email protected]>
hick · Oct 23, 2018 · c9bc134 · c9bc134
1 parent b171b28
commit c9bc134
Showing 1 changed file with 5 additions and 8 deletions.
diff --git a/src/cmd/go/internal/modload/build.go b/src/cmd/go/internal/modload/build.go
@@ -239,13 +239,10 @@ func ModInfoProg(info string) []byte {
 	// Populate it in an init func so that it will work with go:linkname,
 	// but use a string constant instead of the name 'string' in case
 	// package main shadows the built-in 'string' with some local declaration.
-	return []byte(fmt.Sprintf(`
-		package main
-		import _ "unsafe"
-		//go:linkname __debug_modinfo__ runtime/debug.modinfo
-		var __debug_modinfo__ = ""
-		func init() {
-			__debug_modinfo__ = %q
-		}
+	return []byte(fmt.Sprintf(`package main
+import _ "unsafe"
+//go:linkname __debug_modinfo__ runtime/debug.modinfo
+var __debug_modinfo__ = ""
+func init() { __debug_modinfo__ = %q }
 	`, string(infoStart)+info+string(infoEnd)))
 }