Struct std::backtrace_rs::backtrace::Frame[][src]

pub struct Frame {
    pub(crate) inner: FrameImp,
}
Expand description

A trait representing one frame of a backtrace, yielded to the trace function of this crate.

The tracing function’s closure will be yielded frames, and the frame is virtually dispatched as the underlying implementation is not always known until runtime.

Fields

inner: FrameImp

Implementations

Returns the current instruction pointer of this frame.

This is normally the next instruction to execute in the frame, but not all implementations list this with 100% accuracy (but it’s generally pretty close).

It is recommended to pass this value to backtrace::resolve to turn it into a symbol name.

Returns the current stack pointer of this frame.

In the case that a backend cannot recover the stack pointer for this frame, a null pointer is returned.

Returns the starting symbol address of the frame of this function.

This will attempt to rewind the instruction pointer returned by ip to the start of the function, returning that value. In some cases, however, backends will just return ip from this function.

The returned value can sometimes be used if backtrace::resolve failed on the ip given above.

Returns the base address of the module to which the frame belongs.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.