std: fmt "{s}" specifier needs an explicit cast

daurnimator · daurnimator · commit 1fc94328b816 · 2020-02-02T13:55:13.000+11:00
diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig
@@ -448,8 +448,8 @@ pub fn formatType(
                 }
                 if (ptr_info.child == u8) {
                     if (fmt.len > 0 and fmt[0] == 's') {
-                        const len = mem.len(u8, value);
-                        return formatText(value[0..len], fmt, options, context, Errors, output);
+                        const slice = mem.pointerToSlice([:0]const u8, @as([*:0]const u8, value));
+                        return formatText(slice, fmt, options, context, Errors, output);
                     }
                 }
                 return format(context, Errors, output, "{}@{x}", .{ @typeName(T.Child), @ptrToInt(value) });

Original file line number	Diff line number	Diff line change
`@@ -448,8 +448,8 @@ pub fn formatType(`
`448`	`448`	`}`
`449`	`449`	`if (ptr_info.child == u8) {`
`450`	`450`	`if (fmt.len > 0 and fmt[0] == 's') {`
`451`		`- const len = mem.len(u8, value);`
`452`		`- return formatText(value[0..len], fmt, options, context, Errors, output);`
	`451`	`+ const slice = mem.pointerToSlice([:0]const u8, @as([*:0]const u8, value));`
	`452`	`+ return formatText(slice, fmt, options, context, Errors, output);`
`453`	`453`	`}`
`454`	`454`	`}`
`455`	`455`	`return format(context, Errors, output, "{}@{x}", .{ @typeName(T.Child), @ptrToInt(value) });`