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| author | Owen Avery <powerboat9.gamer@gmail.com> | 2023-04-18 00:46:59 -0400 |
|---|---|---|
| committer | CohenArthur <arthur.cohen@embecosm.com> | 2023-04-28 11:09:16 +0000 |
| commit | fef6c560017c33a4d5e439067bad09a85630f851 (patch) | |
| tree | 81ed020201a97028d60266a2a1ea7afbec409f2e | |
| parent | aaf7336dfaece0120c0daff483d60299e7cf2200 (diff) | |
| download | gcc-fef6c560017c33a4d5e439067bad09a85630f851.tar.gz | |
Fix infinite loop with parsing invalid generic parameters
gcc/rust/ChangeLog:
* parse/rust-parse-impl.h
(Parser::parse_generic_params):
Handle parameter parsing error.
gcc/testsuite/ChangeLog:
* rust/compile/issue-2125.rs: New test.
Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
| -rw-r--r-- | gcc/rust/parse/rust-parse-impl.h | 2 | ||||
| -rw-r--r-- | gcc/testsuite/rust/compile/issue-2125.rs | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h index 2609e5ae94b..1bb3a9a356e 100644 --- a/gcc/rust/parse/rust-parse-impl.h +++ b/gcc/rust/parse/rust-parse-impl.h @@ -3127,6 +3127,8 @@ Parser<ManagedTokenSource>::parse_generic_params (EndTokenPred is_end_token) generic_params.emplace_back (std::move (param)); maybe_skip_token (COMMA); } + else + break; } // FIXME: Add reordering hint diff --git a/gcc/testsuite/rust/compile/issue-2125.rs b/gcc/testsuite/rust/compile/issue-2125.rs new file mode 100644 index 00000000000..cbcf4cb133f --- /dev/null +++ b/gcc/testsuite/rust/compile/issue-2125.rs @@ -0,0 +1,2 @@ +// { dg-timeout 5 } +struct S<$>; // { dg-error ".*" } |