diff options
Diffstat (limited to 'gcc/rust')
-rw-r--r-- | gcc/rust/lang.opt | 4 | ||||
-rw-r--r-- | gcc/rust/rust-lang.cc | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/rust/lang.opt b/gcc/rust/lang.opt index 753cea1..e05dd72 100644 --- a/gcc/rust/lang.opt +++ b/gcc/rust/lang.opt @@ -54,6 +54,10 @@ Wunused-result Rust Var(warn_unused_result) Warning Warn if a caller of a function, marked with attribute warn_unused_result, does not use its return value. +Winfinite-recursion +Rust Var(warn_infinite_recursion) Warning +Warn for infinitely recursive calls. + frust-crate= Rust Joined RejectNegative -frust-crate=<name> Set the crate name for the compilation diff --git a/gcc/rust/rust-lang.cc b/gcc/rust/rust-lang.cc index f353229..1f04701 100644 --- a/gcc/rust/rust-lang.cc +++ b/gcc/rust/rust-lang.cc @@ -162,6 +162,8 @@ grs_langhook_init_options_struct (struct gcc_options *opts) opts->x_warn_unused_const_variable = 1; /* And finally unused result for #[must_use] */ opts->x_warn_unused_result = 1; + /* lets warn for infinite recursion*/ + opts->x_warn_infinite_recursion = 1; // nothing yet - used by frontends to change specific options for the language Rust::Session::get_instance ().init_options (); |