diff options
| author | Dylan DPC <99973273+Dylan-DPC@users.noreply.github.com> | 2022-03-17 22:55:07 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-17 22:55:07 +0100 |
| commit | e55400ca27a9fec35e8ae6e23d92a02305c4c4be (patch) | |
| tree | 6df55e96811fdd3fe53214d8f293e59ddf7c8a21 /src/test/ui | |
| parent | 0c73b252eb024c2c9b16e2a03e0e2756e14b62bf (diff) | |
| parent | 243e2a698c0c6573dc5445b07e0dcb6b0167f876 (diff) | |
| download | rust-e55400ca27a9fec35e8ae6e23d92a02305c4c4be.tar.gz rust-e55400ca27a9fec35e8ae6e23d92a02305c4c4be.zip | |
Rollup merge of #94997 - michaelwoerister:fix-enum-type-name-layout-error, r=wesleywiser
debuginfo: Fix ICE when generating name for type that produces a layout error. Fixes https://github.com/rust-lang/rust/issues/94961.
Diffstat (limited to 'src/test/ui')
4 files changed, 44 insertions, 0 deletions
diff --git a/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs new file mode 100644 index 00000000000..78bda28485d --- /dev/null +++ b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs @@ -0,0 +1,16 @@ +// Make sure the compiler does not ICE when trying to generate the debuginfo name of a type that +// causes a layout error. See https://github.com/rust-lang/rust/issues/94961. + +// compile-flags:-C debuginfo=2 +// build-fail +// error-pattern: too big for the current architecture +// normalize-stderr-64bit "18446744073709551615" -> "SIZE" +// normalize-stderr-32bit "4294967295" -> "SIZE" + +#![crate_type = "rlib"] + +pub struct Foo<T>([T; usize::MAX]); + +pub fn foo() -> usize { + std::mem::size_of::<Foo<u8>>() +} diff --git a/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr new file mode 100644 index 00000000000..851dca84c3d --- /dev/null +++ b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr @@ -0,0 +1,4 @@ +error: values of the type `[u8; SIZE]` are too big for the current architecture + +error: aborting due to previous error + diff --git a/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs new file mode 100644 index 00000000000..fdc088dc0f9 --- /dev/null +++ b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs @@ -0,0 +1,20 @@ +// Make sure the compiler does not ICE when trying to generate the debuginfo name of a type that +// causes a layout error. +// This version of the test already ICE'd before the commit that introduce the ICE described in +// https://github.com/rust-lang/rust/issues/94961. + +// compile-flags:-C debuginfo=2 +// build-fail +// error-pattern: too big for the current architecture +// normalize-stderr-64bit "18446744073709551615" -> "SIZE" +// normalize-stderr-32bit "4294967295" -> "SIZE" + +#![crate_type = "rlib"] + +pub enum Foo<T> { + Bar([T; usize::MAX]), +} + +pub fn foo() -> usize { + std::mem::size_of::<Foo<u8>>() +} diff --git a/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr new file mode 100644 index 00000000000..851dca84c3d --- /dev/null +++ b/src/test/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr @@ -0,0 +1,4 @@ +error: values of the type `[u8; SIZE]` are too big for the current architecture + +error: aborting due to previous error + |