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authorMatthias Krüger <476013+matthiaskrgr@users.noreply.github.com>2025-06-03 21:53:37 +0200
committerGitHub <noreply@github.com>2025-06-03 21:53:37 +0200
commitf574c0edb5a505d5b462c5fe02fb149120984730 (patch)
tree3de696eb5d64c1144b9a9a35a3c177112cc02e96 /tests/rustdoc-ui
parent644f06ec1fd8b17de40d42c699a61020db02a123 (diff)
parent020216c31c1e4f1f56a689df8f04580504354613 (diff)
downloadrust-f574c0edb5a505d5b462c5fe02fb149120984730.tar.gz
rust-f574c0edb5a505d5b462c5fe02fb149120984730.zip
Rollup merge of #141698 - oli-obk:ctfe-err-flip, r=RalfJung
Use the informative error as the main const eval error message

r? `@RalfJung`

I only did the minimal changes necessary to the const eval error machinery. I'd prefer not to mix test changes with refactorings 😆
Diffstat (limited to 'tests/rustdoc-ui')
-rw-r--r--tests/rustdoc-ui/const-evalutation-ice.rs4
-rw-r--r--tests/rustdoc-ui/const-evalutation-ice.stderr4
2 files changed, 4 insertions, 4 deletions
diff --git a/tests/rustdoc-ui/const-evalutation-ice.rs b/tests/rustdoc-ui/const-evalutation-ice.rs
index 0dd3bcaa289..72bcbeb4c51 100644
--- a/tests/rustdoc-ui/const-evalutation-ice.rs
+++ b/tests/rustdoc-ui/const-evalutation-ice.rs
@@ -4,8 +4,8 @@ use std::cell::Cell;
 use std::mem;
 
 pub struct S {
-    s: Cell<usize>
+    s: Cell<usize>,
 }
 
 pub const N: usize = 0 - (mem::size_of::<S>() != 400) as usize;
-//~^ ERROR evaluation of constant value failed
+//~^ ERROR overflow
diff --git a/tests/rustdoc-ui/const-evalutation-ice.stderr b/tests/rustdoc-ui/const-evalutation-ice.stderr
index e1cb3323856..2410782000d 100644
--- a/tests/rustdoc-ui/const-evalutation-ice.stderr
+++ b/tests/rustdoc-ui/const-evalutation-ice.stderr
@@ -1,8 +1,8 @@
-error[E0080]: evaluation of constant value failed
+error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow
   --> $DIR/const-evalutation-ice.rs:10:22
    |
 LL | pub const N: usize = 0 - (mem::size_of::<S>() != 400) as usize;
-   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of constant value failed here
 
 error: aborting due to 1 previous error