fix small string

9il · 9il · commit 4418e9f653d9 · 2020-08-01T21:39:30.000+07:00
diff --git a/source/mir/small_string.d b/source/mir/small_string.d
@@ -109,11 +109,11 @@ extern(D):
             version(D_Exceptions) throw exception;
             else assert(0, errorMsg);
         }
-        _data = '\0';
         if (__ctfe)
-            (cast(char[])_data)[0 .. str.length] = cast(char[]) str;
+            _data[0 .. str.length] =  str;
         else
             memcpy(_data.ptr, str.ptr, str.length);
+        _data[str.length .. $] = '\0';
         return this;
     }
 
@@ -184,7 +184,7 @@ extern(D):
     {
         _data = '\0';
         if (__ctfe)
-            (cast(char[])_data)[0 .. str.length] = cast(char[]) str;
+            _data[0 .. str.length] =  str;
         else
             memcpy(_data.ptr, str.ptr, str.length);
     }

Original file line number	Diff line number	Diff line change
`@@ -109,11 +109,11 @@ extern(D):`
`109`	`109`	`version(D_Exceptions) throw exception;`
`110`	`110`	`else assert(0, errorMsg);`
`111`	`111`	`}`
`112`		`- _data = '\0';`
`113`	`112`	`if (__ctfe)`
`114`		`- (cast(char[])_data)[0 .. str.length] = cast(char[]) str;`
	`113`	`+ _data[0 .. str.length] = str;`
`115`	`114`	`else`
`116`	`115`	`memcpy(_data.ptr, str.ptr, str.length);`
	`116`	`+ _data[str.length .. $] = '\0';`
`117`	`117`	`return this;`
`118`	`118`	`}`
`119`	`119`
`@@ -184,7 +184,7 @@ extern(D):`
`184`	`184`	`{`
`185`	`185`	`_data = '\0';`
`186`	`186`	`if (__ctfe)`
`187`		`- (cast(char[])_data)[0 .. str.length] = cast(char[]) str;`
	`187`	`+ _data[0 .. str.length] = str;`
`188`	`188`	`else`
`189`	`189`	`memcpy(_data.ptr, str.ptr, str.length);`
`190`	`190`	`}`