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