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Programming-Idioms

  • Rust
  • Pascal

Idiom #253 Print stack trace

Print the stack frames of the current execution thread of the program.

dump_stack(stdout,0);

Compile with -gl flag to get line info (FreePascal compiler).
use backtrace::Backtrace;
let bt = Backtrace::new();
println!("{:?}", bt);
import "runtime/debug"
debug.PrintStack()

Prints to standard error
New implementation...
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programming-idioms.org 
dump_stack(stdout,0);
let bt = Backtrace::new();
println!("{:?}", bt);
debug.PrintStack()
msgStacktraced :: HasCallStack => String -> IO ()
msgStacktraced msg = putStrLn (msg ++ "\n" ++ prettyCallStack callStack)
console.trace()
for (var e : currentThread().getStackTrace())
    out.println(e);
cluck 'print this message and a full stack track';
for frame in inspect.stack():
    print(frame)

puts caller