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regexp/syntax: rename ErrInvalidDepth to ErrNestingDepth
The proposal accepted the name ErrNestingDepth. For #51684 Change-Id: I702365f19e5e1889dbcc3c971eecff68e0b08727 Reviewed-on: https://go-review.googlesource.com/c/go/+/401854 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Run-TryBot: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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@ -1,2 +1,2 @@
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pkg regexp/syntax, const ErrInvalidDepth = "expression nests too deeply" #51684
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pkg regexp/syntax, const ErrInvalidDepth ErrorCode #51684
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pkg regexp/syntax, const ErrNestingDepth = "expression nests too deeply" #51684
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pkg regexp/syntax, const ErrNestingDepth ErrorCode #51684
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@ -43,7 +43,7 @@ const (
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ErrMissingRepeatArgument ErrorCode = "missing argument to repetition operator"
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ErrTrailingBackslash ErrorCode = "trailing backslash at end of expression"
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ErrUnexpectedParen ErrorCode = "unexpected )"
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ErrInvalidDepth ErrorCode = "expression nests too deeply"
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ErrNestingDepth ErrorCode = "expression nests too deeply"
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)
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func (e ErrorCode) String() string {
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@ -134,7 +134,7 @@ func (p *parser) checkHeight(re *Regexp) {
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}
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}
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if p.calcHeight(re, true) > maxHeight {
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panic(ErrInvalidDepth)
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panic(ErrNestingDepth)
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}
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}
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@ -762,8 +762,8 @@ func parse(s string, flags Flags) (_ *Regexp, err error) {
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panic(r)
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case nil:
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// ok
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case ErrInvalidDepth:
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err = &Error{Code: ErrInvalidDepth, Expr: s}
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case ErrNestingDepth:
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err = &Error{Code: ErrNestingDepth, Expr: s}
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}
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}()
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