darwin: Make first argument to dladdr scope const

Geod24 · Geod24 · commit 71ba7d94f030 · 2021-01-21T12:22:57.000+09:00
It is not escaped by the function, and it is defined this way for other platforms.
diff --git a/src/core/sys/posix/dlfcn.d b/src/core/sys/posix/dlfcn.d
@@ -139,7 +139,7 @@ else version (Darwin)
     char* dlerror();
     void* dlopen(const scope char*, int);
     void* dlsym(void*, const scope char*);
-    int   dladdr(void* addr, Dl_info* info);
+    int   dladdr(scope const void* addr, Dl_info* info);
 
     struct Dl_info
     {

Original file line number	Diff line number	Diff line change
`@@ -139,7 +139,7 @@ else version (Darwin)`
`139`	`139`	`char* dlerror();`
`140`	`140`	`void* dlopen(const scope char*, int);`
`141`	`141`	`void* dlsym(void, const scope char);`
`142`		`- int dladdr(void* addr, Dl_info* info);`
	`142`	`+ int dladdr(scope const void* addr, Dl_info* info);`
`143`	`143`
`144`	`144`	`struct Dl_info`
`145`	`145`	`{`