d1ec806834
This PR improves the error messages produced by invalid pattern-match alternatives and improves parity in error placement between pattern-matching tactics and elaborators. Closes #7170
6 lines
260 B
Text
6 lines
260 B
Text
redundantAlt.lean:5:1-5:9: error: Redundant alternative: Any expression matching
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will match one of the preceding alternatives
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redundantAlt.lean:7:1-7:9: error: Redundant alternative: Any expression matching
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3
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will match one of the preceding alternatives
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