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| author | Philip Herron <herron.philip@googlemail.com> | 2025-03-31 17:33:59 +0100 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2025-04-08 10:17:12 +0200 |
| commit | 4f110b297d4e764df001099b1fb647dddf8ac278 (patch) | |
| tree | ece048b6dee9ec95f297dac3b087755f4660ff7a /gcc | |
| parent | e873e2a0b15871fb0bcdb07155fc9a7407f66286 (diff) | |
| download | gcc-4f110b297d4e764df001099b1fb647dddf8ac278.zip gcc-4f110b297d4e764df001099b1fb647dddf8ac278.tar.gz gcc-4f110b297d4e764df001099b1fb647dddf8ac278.tar.bz2 | |
gccrs: Fix ICE when resolving lifetimes without name
We dont need to assert here the lifetime code already supports this case.
Fixes Rust-GCC#3657
gcc/rust/ChangeLog:
* typecheck/rust-hir-type-check-base.cc: remove assertion
gcc/testsuite/ChangeLog:
* rust/compile/issue-3657.rs: New test.
Signed-off-by: Philip Herron <herron.philip@googlemail.com>
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/rust/typecheck/rust-hir-type-check-base.cc | 2 | ||||
| -rw-r--r-- | gcc/testsuite/rust/compile/issue-3657.rs | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/rust/typecheck/rust-hir-type-check-base.cc b/gcc/rust/typecheck/rust-hir-type-check-base.cc index 34a726c..d3d6882 100644 --- a/gcc/rust/typecheck/rust-hir-type-check-base.cc +++ b/gcc/rust/typecheck/rust-hir-type-check-base.cc @@ -397,8 +397,6 @@ TypeCheckBase::resolve_generic_params ( auto lifetime_param = static_cast<HIR::LifetimeParam &> (*generic_param); auto lifetime = lifetime_param.get_lifetime (); - rust_assert (lifetime.get_lifetime_type () - == AST::Lifetime::LifetimeType::NAMED); context->get_lifetime_resolver ().insert_mapping ( context->intern_lifetime (lifetime)); } diff --git a/gcc/testsuite/rust/compile/issue-3657.rs b/gcc/testsuite/rust/compile/issue-3657.rs new file mode 100644 index 0000000..978f3ce --- /dev/null +++ b/gcc/testsuite/rust/compile/issue-3657.rs @@ -0,0 +1,8 @@ +struct Foo<'_>(&'_ u8); + +impl Foo<'a> { + // { dg-error "unresolved lifetime" "" { target *-*-* } .-1 } + fn x() {} +} + +fn x() {} |