language-servers/roc
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Merge remote-tracking branch 'origin/main' into repl

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Richard Feldman 2022-11-05 01:02:08 -04:00
commit c03dc17ab4
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197 changed files with 5171 additions and 2946 deletions
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21
crates/compiler/problem/src/can.rs
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@ -7,19 +7,19 @@ use roc_parse::pattern::PatternType;
use roc_region::all::{Loc, Region};
use roc_types::types::AliasKind;
#[derive(Clone, Copy, Debug, PartialEq)]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct CycleEntry {
pub symbol: Symbol,
pub symbol_region: Region,
pub expr_region: Region,
}
#[derive(Clone, Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum BadPattern {
Unsupported(PatternType),
}
#[derive(Clone, Copy, Debug, PartialEq)]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum ShadowKind {
Variable,
Alias(Symbol),
@ -28,7 +28,7 @@ pub enum ShadowKind {
}
/// Problems that can occur in the course of canonicalization.
#[derive(Clone, Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum Problem {
UnusedDef(Symbol, Region),
UnusedImport(Symbol, Region),
@ -185,6 +185,9 @@ pub enum Problem {
UnnecessaryOutputWildcard {
region: Region,
},
MultipleListRestPattern {
region: Region,
},
}
impl Problem {
@ -313,6 +316,7 @@ impl Problem {
def_pattern: region,
..
}
| Problem::MultipleListRestPattern { region }
| Problem::UnnecessaryOutputWildcard { region } => Some(*region),
Problem::RuntimeError(RuntimeError::CircularDef(cycle_entries))
| Problem::BadRecursion(cycle_entries) => {
@ -330,13 +334,13 @@ impl Problem {
}
}
#[derive(Clone, Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum ExtensionTypeKind {
Record,
TagUnion,
}
#[derive(Clone, Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum PrecedenceProblem {
BothNonAssociative(Region, Loc<BinOp>, Loc<BinOp>),
}
@ -385,7 +389,7 @@ pub enum FloatErrorKind {
IntSuffix,
}
#[derive(Clone, Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum RuntimeError {
Shadowing {
original_region: Region,
@ -508,7 +512,7 @@ impl RuntimeError {
}
}
#[derive(Clone, Copy, Debug, PartialEq)]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum MalformedPatternProblem {
MalformedInt,
MalformedFloat,
@ -518,4 +522,5 @@ pub enum MalformedPatternProblem {
BadIdent(roc_parse::ident::BadIdent),
EmptySingleQuote,
MultipleCharsInSingleQuote,
DuplicateListRestPattern,
}