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Rethrow errors instead of rewriting them

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This commit is contained in:
Aadhavan Srinivasan
2025-01-30 12:26:50 -05:00
parent aa9e2324ee
commit 00c39857eb
1 changed files with 3 additions and 3 deletions
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6
regex/compile.go
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@@ -407,7 +407,7 @@ func shuntingYard(re string, flags ...ReFlag) ([]postfixNode, error) {
} else { } else {
escapedNode, err := newEscapedNode(re_postfix[i], false) escapedNode, err := newEscapedNode(re_postfix[i], false)
if err != nil { if err != nil {
return nil, fmt.Errorf("invalid escape character in expression") return nil, err
} }
outQueue = append(outQueue, escapedNode) outQueue = append(outQueue, escapedNode)
} }
@@ -575,7 +575,7 @@ func shuntingYard(re string, flags ...ReFlag) ([]postfixNode, error) {
} else { } else {
escapedNode, err := newEscapedNode(re_postfix[i], true) escapedNode, err := newEscapedNode(re_postfix[i], true)
if err != nil { if err != nil {
return nil, fmt.Errorf("invalid escape character in character class") return nil, err
} }
chars = append(chars, escapedNode) chars = append(chars, escapedNode)
i++ i++
@@ -627,7 +627,7 @@ func shuntingYard(re string, flags ...ReFlag) ([]postfixNode, error) {
case "word": // Word characters case "word": // Word characters
nodeToAdd, _ = newEscapedNode('w', true) // This isn't going to error, so I suppress it nodeToAdd, _ = newEscapedNode('w', true) // This isn't going to error, so I suppress it
default: default:
return nil, fmt.Errorf("invalid POSIX character class") return nil, err
} }
chars = append(chars, nodeToAdd) chars = append(chars, nodeToAdd)
i = temp_i + len(posixClass) + 2 // Skip over the class name, the closing colon and the closing bracket i = temp_i + len(posixClass) + 2 // Skip over the class name, the closing colon and the closing bracket