24 lines
842 B
Rust
24 lines
842 B
Rust
// Running rustc with the -Z emit-stack-sizes
|
|
// flag enables diagnostics to seek stack overflows
|
|
// at compile time. This test compiles a rust file
|
|
// with this flag, then checks that the output object
|
|
// file contains the section "stack_sizes", where
|
|
// this diagnostics information should be located.
|
|
// See https://github.com/rust-lang/rust/pull/51946
|
|
|
|
//@ ignore-windows
|
|
//@ ignore-apple
|
|
// Reason: this feature only works when the output object format is ELF.
|
|
// This won't be the case on Windows/OSX - for example, OSX produces a Mach-O binary.
|
|
|
|
use run_make_support::{llvm_readobj, rustc};
|
|
|
|
fn main() {
|
|
rustc().opt_level("3").arg("-Zemit-stack-sizes").emit("obj").input("foo.rs").run();
|
|
llvm_readobj()
|
|
.arg("--section-headers")
|
|
.input("foo.o")
|
|
.run()
|
|
.assert_stdout_contains(".stack_sizes");
|
|
}
|