diff --git a/library/std/src/backtrace.rs b/library/std/src/backtrace.rs index a9d8a4e2a81c1..bd0439a7adcdf 100644 --- a/library/std/src/backtrace.rs +++ b/library/std/src/backtrace.rs @@ -161,6 +161,7 @@ struct BacktraceSymbol { name: Option>, filename: Option, lineno: Option, + colno: Option, } enum BytesOrWide { @@ -209,7 +210,7 @@ impl fmt::Debug for BacktraceSymbol { write!(fmt, ", file: \"{:?}\"", fname)?; } - if let Some(line) = self.lineno.as_ref() { + if let Some(line) = self.lineno { write!(fmt, ", line: {:?}", line)?; } @@ -381,7 +382,7 @@ impl fmt::Display for Backtrace { f.print_raw(frame.frame.ip(), None, None, None)?; } else { for symbol in frame.symbols.iter() { - f.print_raw( + f.print_raw_with_column( frame.frame.ip(), symbol.name.as_ref().map(|b| backtrace_rs::SymbolName::new(b)), symbol.filename.as_ref().map(|b| match b { @@ -389,6 +390,7 @@ impl fmt::Display for Backtrace { BytesOrWide::Wide(w) => BytesOrWideString::Wide(w), }), symbol.lineno, + symbol.colno, )?; } } @@ -427,6 +429,7 @@ impl Capture { BytesOrWideString::Wide(b) => BytesOrWide::Wide(b.to_owned()), }), lineno: symbol.lineno(), + colno: symbol.colno(), }); }); } diff --git a/library/std/src/backtrace/tests.rs b/library/std/src/backtrace/tests.rs index 287359cd545e3..f5f74d1eb9ae6 100644 --- a/library/std/src/backtrace/tests.rs +++ b/library/std/src/backtrace/tests.rs @@ -13,6 +13,7 @@ fn test_debug() { name: Some(b"std::backtrace::Backtrace::create".to_vec()), filename: Some(BytesOrWide::Bytes(b"rust/backtrace.rs".to_vec())), lineno: Some(100), + colno: None, }], }, BacktraceFrame { @@ -21,6 +22,7 @@ fn test_debug() { name: Some(b"__rust_maybe_catch_panic".to_vec()), filename: None, lineno: None, + colno: None, }], }, BacktraceFrame { @@ -30,11 +32,13 @@ fn test_debug() { name: Some(b"std::rt::lang_start_internal".to_vec()), filename: Some(BytesOrWide::Bytes(b"rust/rt.rs".to_vec())), lineno: Some(300), + colno: Some(5), }, BacktraceSymbol { name: Some(b"std::rt::lang_start".to_vec()), filename: Some(BytesOrWide::Bytes(b"rust/rt.rs".to_vec())), lineno: Some(400), + colno: None, }, ], },