Error Trace Rt¶

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import "std/runtime/error_trace_rt";

Functions¶

sErrTraceReset¶

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public p sErrTraceReset(string signature, string file, unsigned int line, unsigned int column)

Starts a fresh trace with the given location as its origin (frame 0).

Parameters

sErrTracePush¶

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public p sErrTracePush(string signature, string file, unsigned int line, unsigned int column)

Appends a propagation hop to the current trace.

Parameters

sErrTraceDump¶

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public p sErrTraceDump()

Prints every recorded frame of the current thread's trace. A no-op if there is no active trace, which also covers the case where error return tracing was never enabled anywhere along the propagation chain in the first place - callers don't need to check that separately (see Error.dumpTrace() and panic()'s own wiring, both of which call this unconditionally).