8424ddbb3e
This PR improves the “expected type mismatch” error message by omitting the type's types when they are defeq, and putting them into separate lines when not. I found it rather tediuos to parse the error message when the expected type is long, because I had to find the `:` in the middle of a large expression somewhere. Also, when both are of sort `Prop` or `Type` it doesn't add much value to print the sort (and it’s only one hover away anyways).
57 lines
No EOL
1.8 KiB
JSON
57 lines
No EOL
1.8 KiB
JSON
{"params":
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{"version": 1,
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"uri": "file:///test.lean",
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"diagnostics":
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[{"source": "Lean 4",
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"severity": 3,
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"range":
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{"start": {"line": 4, "character": 0}, "end": {"line": 4, "character": 6}},
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"message": "n : Nat",
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"fullRange":
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{"start": {"line": 4, "character": 0}, "end": {"line": 4, "character": 6}}},
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{"source": "Lean 4",
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"severity": 3,
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"range":
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{"start": {"line": 8, "character": 0}, "end": {"line": 8, "character": 6}},
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"message": "s : String",
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"fullRange":
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{"start": {"line": 8, "character": 0}, "end": {"line": 8, "character": 6}}},
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{"source": "Lean 4",
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"severity": 3,
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"range":
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{"start": {"line": 12, "character": 0},
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"end": {"line": 12, "character": 5}},
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"message": "Hello world!\n",
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"fullRange":
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{"start": {"line": 12, "character": 0},
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"end": {"line": 12, "character": 5}}},
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{"source": "Lean 4",
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"severity": 1,
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"range":
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{"start": {"line": 14, "character": 31},
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"end": {"line": 14, "character": 40}},
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"message":
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"type mismatch\n \"NotANat\"\nhas type\n String\nbut is expected to have type\n Nat",
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"fullRange":
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{"start": {"line": 14, "character": 31},
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"end": {"line": 14, "character": 40}}},
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{"source": "Lean 4",
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"severity": 3,
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"range":
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{"start": {"line": 22, "character": 0},
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"end": {"line": 22, "character": 6}},
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"message": "MyNs.u : Unit",
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"fullRange":
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{"start": {"line": 22, "character": 0},
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"end": {"line": 22, "character": 6}}},
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{"source": "Lean 4",
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"severity": 3,
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"range":
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{"start": {"line": 24, "character": 0},
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"end": {"line": 24, "character": 6}},
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"message": "def MyNs.u : Unit :=\n()",
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"fullRange":
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{"start": {"line": 24, "character": 0},
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"end": {"line": 24, "character": 6}}}]},
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"method": "textDocument/publishDiagnostics",
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"jsonrpc": "2.0"} |