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Expose coercions for patterns and expressions in semantics

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This commit is contained in:
Lukas Wirth 2021-07-10 19:03:46 +02:00
parent 576e3a4e12
commit 7e6f40b6f1
3 changed files with 31 additions and 7 deletions
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12
crates/hir/src/semantics.rs
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@ -216,7 +216,7 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
self.imp.type_of_expr(expr)
}
pub fn type_of_expr_with_coercion(&self, expr: &ast::Expr) -> Option<Type> {
pub fn type_of_expr_with_coercion(&self, expr: &ast::Expr) -> Option<(Type, Option<Type>)> {
self.imp.type_of_expr_with_coercion(expr)
}
@ -224,6 +224,10 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
self.imp.type_of_pat(pat)
}
pub fn type_of_pat_with_coercion(&self, expr: &ast::Pat) -> Option<(Type, Option<Type>)> {
self.imp.type_of_pat_with_coercion(expr)
}
pub fn type_of_self(&self, param: &ast::SelfParam) -> Option<Type> {
self.imp.type_of_self(param)
}
@ -564,7 +568,7 @@ impl<'db> SemanticsImpl<'db> {
self.analyze(expr.syntax()).type_of_expr(self.db, expr)
}
fn type_of_expr_with_coercion(&self, expr: &ast::Expr) -> Option<Type> {
fn type_of_expr_with_coercion(&self, expr: &ast::Expr) -> Option<(Type, Option<Type>)> {
self.analyze(expr.syntax()).type_of_expr_with_coercion(self.db, expr)
}
@ -572,6 +576,10 @@ impl<'db> SemanticsImpl<'db> {
self.analyze(pat.syntax()).type_of_pat(self.db, pat)
}
fn type_of_pat_with_coercion(&self, pat: &ast::Pat)-> Option<(Type, Option<Type>)> {
self.analyze(pat.syntax()).type_of_pat_with_coercion(self.db, pat)
}
fn type_of_self(&self, param: &ast::SelfParam) -> Option<Type> {
self.analyze(param.syntax()).type_of_self(self.db, param)
}