Normalize line and column numbers from the sysroot

Author: Aaron1011

tests/run-pass/backtrace-api.rs

@@ -1,4 +1,5 @@
 // normalize-stderr-test ".*rustlib" -> "RUSTLIB"
+// normalize-stderr-test "RUSTLIB/(.*):\d+:\d+ "-> "RUSTLIB/$1:LL:COL "
 
 extern "Rust" {
     fn miri_get_backtrace() -> Box<[*mut ()]>;

tests/run-pass/backtrace-api.stderr

@@ -1,10 +1,10 @@
-$DIR/backtrace-api.rs:17:27 (main)
-RUSTLIB/src/rust/library/core/src/ops/function.rs:227:5 (<fn() as std::ops::FnOnce<()>>::call_once - shim(fn()))
-RUSTLIB/src/rust/library/std/src/sys_common/backtrace.rs:137:18 (std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>)
-RUSTLIB/src/rust/library/std/src/rt.rs:66:18 (std::rt::lang_start::<()>::{{closure}}#0)
-RUSTLIB/src/rust/library/core/src/ops/function.rs:259:13 (std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once)
-RUSTLIB/src/rust/library/std/src/panicking.rs:381:40 (std::panicking::r#try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>)
-RUSTLIB/src/rust/library/std/src/panicking.rs:345:19 (std::panicking::r#try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>)
-RUSTLIB/src/rust/library/std/src/panic.rs:382:14 (std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>)
-RUSTLIB/src/rust/library/std/src/rt.rs:51:25 (std::rt::lang_start_internal)
-RUSTLIB/src/rust/library/std/src/rt.rs:65:5 (std::rt::lang_start::<()>)
+$DIR/backtrace-api.rs:18:27 (main)
+RUSTLIB/src/rust/library/core/src/ops/function.rs:LL:COL (<fn() as std::ops::FnOnce<()>>::call_once - shim(fn()))
+RUSTLIB/src/rust/library/std/src/sys_common/backtrace.rs:LL:COL (std::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>)
+RUSTLIB/src/rust/library/std/src/rt.rs:LL:COL (std::rt::lang_start::<()>::{{closure}}#0)
+RUSTLIB/src/rust/library/core/src/ops/function.rs:LL:COL (std::ops::function::impls::<impl std::ops::FnOnce<()> for &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>::call_once)
+RUSTLIB/src/rust/library/std/src/panicking.rs:LL:COL (std::panicking::r#try::do_call::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>)
+RUSTLIB/src/rust/library/std/src/panicking.rs:LL:COL (std::panicking::r#try::<i32, &dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe>)
+RUSTLIB/src/rust/library/std/src/panic.rs:LL:COL (std::panic::catch_unwind::<&dyn std::ops::Fn() -> i32 + std::marker::Sync + std::panic::RefUnwindSafe, i32>)
+RUSTLIB/src/rust/library/std/src/rt.rs:LL:COL (std::rt::lang_start_internal)
+RUSTLIB/src/rust/library/std/src/rt.rs:LL:COL (std::rt::lang_start::<()>)