File: try_transmute_mut-size-decrease.stderr

package info (click to toggle)
firefox 149.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,767,760 kB
  • sloc: cpp: 7,416,064; javascript: 6,752,859; ansic: 3,774,850; python: 1,250,473; xml: 641,578; asm: 439,191; java: 186,617; sh: 56,634; makefile: 18,856; objc: 13,092; perl: 12,763; pascal: 5,960; yacc: 4,583; cs: 3,846; lex: 1,720; ruby: 1,002; php: 436; lisp: 258; awk: 105; sql: 66; sed: 53; csh: 10; exp: 6
file content (9 lines) | stat: -rw-r--r-- 591 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
 
error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
  --> tests/ui-stable/try_transmute_mut-size-decrease.rs:20:46
   |
20 |     let _decrease_size: Result<&mut u8, _> = try_transmute_mut!(src);
   |                                              ^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: source type: `AU16` (16 bits)
   = note: target type: `u8` (8 bits)
   = note: this error originates in the macro `$crate::assert_size_eq` which comes from the expansion of the macro `try_transmute_mut` (in Nightly builds, run with -Z macro-backtrace for more info)