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-rw-r--r--src/test/ui/consts/const-eval/promoted_errors.rs52
1 files changed, 0 insertions, 52 deletions
diff --git a/src/test/ui/consts/const-eval/promoted_errors.rs b/src/test/ui/consts/const-eval/promoted_errors.rs
deleted file mode 100644
index 2c42d0356..000000000
--- a/src/test/ui/consts/const-eval/promoted_errors.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-// revisions: noopt opt opt_with_overflow_checks
-//[noopt]compile-flags: -C opt-level=0
-//[opt]compile-flags: -O
-//[opt_with_overflow_checks]compile-flags: -C overflow-checks=on -O
-
-// build-pass
-// ignore-pass (test emits codegen-time warnings and verifies that they are not errors)
-
-//! This test ensures that when we promote code that fails to evaluate, the build still succeeds.
-
-#![warn(arithmetic_overflow, unconditional_panic)]
-
-// The only way to have promoteds that fail is in `const fn` called from `const`/`static`.
-const fn overflow() -> u32 {
- 0 - 1
- //~^ WARN this arithmetic operation will overflow
-}
-const fn div_by_zero1() -> i32 {
- 1 / 0
- //~^ WARN this operation will panic at runtime
-}
-const fn div_by_zero2() -> i32 {
- 1 / (1 - 1)
- //~^ WARN this operation will panic at runtime
-}
-const fn div_by_zero3() -> i32 {
- 1 / (false as i32)
- //~^ WARN this operation will panic at runtime
-}
-const fn oob() -> i32 {
- [1, 2, 3][4]
- //~^ WARN this operation will panic at runtime
-}
-
-const fn mk_false() -> bool { false }
-
-// An actually used constant referencing failing promoteds in dead code.
-// This needs to always work.
-const Y: () = {
- if mk_false() {
- let _x: &'static u32 = &overflow();
- let _x: &'static i32 = &div_by_zero1();
- let _x: &'static i32 = &div_by_zero2();
- let _x: &'static i32 = &div_by_zero3();
- let _x: &'static i32 = &oob();
- }
- ()
-};
-
-fn main() {
- let _y = Y;
-}