Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 65 insertions, 0 deletions

diff --git a/library/backtrace/crates/without_debuginfo/Cargo.toml b/library/backtrace/crates/without_debuginfo/Cargo.toml
new file mode 100644
index 000000000..19d76cbec
--- /dev/null
+++ b/library/backtrace/crates/without_debuginfo/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "without_debuginfo"
+version = "0.1.0"
+authors = ["Alex Crichton <alex@alexcrichton.com>"]
+edition = "2018"
+
+[dependencies.backtrace]
+path = "../.."
+default-features = false
+features = ['std']
+
+[profile.dev]
+debug = false
+
+[profile.test]
+debug = false
+
+[features]
+libbacktrace = ['backtrace/libbacktrace']
+gimli-symbolize = ['backtrace/gimli-symbolize']
diff --git a/library/backtrace/crates/without_debuginfo/src/lib.rs b/library/backtrace/crates/without_debuginfo/src/lib.rs
new file mode 100644
index 000000000..65e2cc340
--- /dev/null
+++ b/library/backtrace/crates/without_debuginfo/src/lib.rs
@@ -0,0 +1 @@
+// intentionally blank
diff --git a/library/backtrace/crates/without_debuginfo/tests/smoke.rs b/library/backtrace/crates/without_debuginfo/tests/smoke.rs
new file mode 100644
index 000000000..5a0dfea15
--- /dev/null
+++ b/library/backtrace/crates/without_debuginfo/tests/smoke.rs
@@ -0,0 +1,44 @@
+#[test]
+fn all_frames_have_symbols() {
+    println!("{:?}", backtrace::Backtrace::new());
+
+    let mut missing_symbols = 0;
+    let mut has_symbols = 0;
+    backtrace::trace(|frame| {
+        let mut any = false;
+        backtrace::resolve_frame(frame, |sym| {
+            if sym.name().is_some() {
+                any = true;
+            }
+        });
+        if any {
+            has_symbols += 1;
+        } else if !frame.ip().is_null() {
+            missing_symbols += 1;
+        }
+        true
+    });
+
+    // FIXME(#346) currently on MinGW we can't symbolize kernel32.dll and other
+    // system libraries, which means we miss the last few symbols.
+    if cfg!(windows) && cfg!(target_env = "gnu") {
+        assert!(missing_symbols < has_symbols && has_symbols > 4);
+    } else {
+        assert_eq!(missing_symbols, 0);
+    }
+}
+
+#[test]
+fn all_frames_have_module_base_address() {
+    let mut missing_base_addresses = 0;
+    backtrace::trace(|frame| {
+        if frame.module_base_address().is_none() {
+            missing_base_addresses += 1;
+        }
+        true
+    });
+
+    if cfg!(windows) {
+        assert_eq!(missing_base_addresses, 0);
+    }
+}