Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Err ¶
Err formats according to a format specifier and returns the string as a value that satisfies error. Err also records the stack trace at the point it was called.
Types ¶
type Frame ¶
type Frame uintptr
Frame represents a program counter inside a stack frame. For historical reasons if Frame is interpreted as a uintptr its value represents the program counter + 1.
func (Frame) Format ¶
Format formats the frame according to the fmt.Formatter interface.
%s source file %d source line %n function name %v equivalent to %s:%d
Format accepts flags that alter the printing of some verbs, as follows:
%+s function name and path of source file relative to the compile time
GOPATH separated by \n\t (<funcname>\n\t<path>)
%+v equivalent to %+s:%d
func (Frame) MarshalText ¶
MarshalText formats a stacktrace Frame as a text string. The output is the same as that of fmt.Sprintf("%+v", f), but without newlines or tabs.
type StackTrace ¶
type StackTrace []Frame
StackTrace is stack of Frames from innermost (newest) to outermost (oldest).
func (StackTrace) Format ¶
func (st StackTrace) Format(s fmt.State, verb rune)
Format formats the stack of Frames according to the fmt.Formatter interface.
%s lists source files for each Frame in the stack %v lists the source file and line number for each Frame in the stack
Format accepts flags that alter the printing of some verbs, as follows:
%+v Prints filename, function, and line number for each Frame in the stack.
type StructError ¶
type StructError struct {
// contains filtered or unexported fields
}
func (*StructError) Error ¶
func (w *StructError) Error() string
func (*StructError) Message ¶
func (w *StructError) Message() string
func (*StructError) Stack ¶
func (w *StructError) Stack() StackTrace
func (StructError) StackTrace ¶
func (s StructError) StackTrace() StackTrace
func (*StructError) Unwrap ¶
func (w *StructError) Unwrap() error
Unwrap provides compatibility for Go 1.13 error chains.