rust/tests/codegen/inline-function-args-debug-info.rs

22 lines
689 B
Rust

// This test checks that debug information includes function argument indexes even if the function
// gets inlined by MIR inlining. Without function argument indexes, `info args` in gdb won't show
// arguments and their values for the current function.
//@ compile-flags: -Zinline-mir=yes -Cdebuginfo=2 --edition=2021
#![crate_type = "lib"]
#[inline(never)]
pub fn outer_function(x: usize, y: usize) -> usize {
inner_function(x, y) + 1
}
#[inline]
fn inner_function(aaaa: usize, bbbb: usize) -> usize {
// CHECK: !DILocalVariable(name: "aaaa", arg: 1
// CHECK-SAME: line: 15
// CHECK: !DILocalVariable(name: "bbbb", arg: 2
// CHECK-SAME: line: 15
aaaa + bbbb
}