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report malformed type names in annotations

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This commit is contained in:
Folkert 2021-03-21 22:52:23 +01:00
parent 22f77ed966
commit b681923270
4 changed files with 129 additions and 50 deletions
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16
compiler/reporting/src/error/canonicalize.rs
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@ -776,8 +776,20 @@ fn pretty_runtime_error<'b>(
}
RuntimeError::MalformedIdentifier(_box_str, bad_ident, surroundings) => {
to_bad_ident_expr_report(alloc, bad_ident, surroundings)
}
RuntimeError::MalformedTypeName(_box_str, surroundings) => {
alloc.stack(vec![
alloc.reflow(r"I am confused by this type name:"),
alloc.region(surroundings),
alloc.concat(vec![
alloc.reflow("Type names start with an uppercase letter, "),
alloc.reflow("and can optionally be qualified by a module name, like "),
alloc.parser_suggestion("Bool"),
alloc.reflow(" or "),
alloc.parser_suggestion("Http.Request.Request"),
alloc.reflow("."),
]),
])
}
RuntimeError::MalformedClosure(_) => todo!(""),
RuntimeError::InvalidFloat(sign @ FloatErrorKind::PositiveInfinity, region, _raw_str)