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Emit unresolved proc macro errors

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This commit is contained in:
Jonas Schievink 2020-12-01 12:40:03 +01:00
parent be50908a50
commit ea7b81fef9
2 changed files with 28 additions and 9 deletions
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6
crates/hir_def/src/body/diagnostics.rs
View File

@ -2,12 +2,13 @@
use hir_expand::diagnostics::DiagnosticSink;
use crate::diagnostics::{InactiveCode, MacroError};
use crate::diagnostics::{InactiveCode, MacroError, UnresolvedProcMacro};
#[derive(Debug, Eq, PartialEq)]
pub(crate) enum BodyDiagnostic {
InactiveCode(InactiveCode),
MacroError(MacroError),
UnresolvedProcMacro(UnresolvedProcMacro),
}
impl BodyDiagnostic {
@ -19,6 +20,9 @@ pub(crate) fn add_to(&self, sink: &mut DiagnosticSink<'_>) {
BodyDiagnostic::MacroError(diag) => {
sink.push(diag.clone());
}
BodyDiagnostic::UnresolvedProcMacro(diag) => {
sink.push(diag.clone());
}
}
}
}

25
crates/hir_def/src/body/lower.rs
View File

@ -8,7 +8,7 @@
use hir_expand::{
hygiene::Hygiene,
name::{name, AsName, Name},
HirFileId, MacroDefId, MacroDefKind,
ExpandError, HirFileId, MacroDefId, MacroDefKind,
};
use rustc_hash::FxHashMap;
use syntax::{
@ -25,7 +25,7 @@
body::{Body, BodySourceMap, Expander, PatPtr, SyntheticSyntax},
builtin_type::{BuiltinFloat, BuiltinInt},
db::DefDatabase,
diagnostics::{InactiveCode, MacroError},
diagnostics::{InactiveCode, MacroError, UnresolvedProcMacro},
expr::{
dummy_expr_id, ArithOp, Array, BinaryOp, BindingAnnotation, CmpOp, Expr, ExprId, Literal,
LogicOp, MatchArm, Ordering, Pat, PatId, RecordFieldPat, RecordLitField, Statement,
@ -563,12 +563,27 @@ fn collect_expr(&mut self, expr: ast::Expr) -> ExprId {
let macro_call = self.expander.to_source(AstPtr::new(&e));
let res = self.expander.enter_expand(self.db, Some(&self.body.item_scope), e);
if let Some(err) = res.err {
self.source_map.diagnostics.push(BodyDiagnostic::MacroError(MacroError {
match res.err {
Some(ExpandError::UnresolvedProcMacro) => {
self.source_map.diagnostics.push(BodyDiagnostic::UnresolvedProcMacro(
UnresolvedProcMacro {
file: self.expander.current_file_id,
node: syntax_ptr.clone().into(),
precise_location: None,
macro_name: None,
},
));
}
Some(err) => {
self.source_map.diagnostics.push(BodyDiagnostic::MacroError(
MacroError {
file: self.expander.current_file_id,
node: syntax_ptr.clone().into(),
message: err.to_string(),
}));
},
));
}
None => {}
}
match res.value {