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Auto merge of #101261 - TaKO8Ki:separate-receiver-from-arguments-in-hir, r=cjgillot

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Separate the receiver from arguments in HIR

Related to #100232

cc `@cjgillot`
This commit is contained in:
bors 2022-09-05 16:21:40 +00:00
commit b44197abb0
140 changed files with 815 additions and 720 deletions
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12
compiler/rustc_hir/src/hir.rs
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@ -1876,11 +1876,11 @@ pub enum ExprKind<'hir> {
///
/// The `PathSegment` represents the method name and its generic arguments
/// (within the angle brackets).
/// The first element of the `&[Expr]` is the expression that evaluates
/// The `&Expr` is the expression that evaluates
/// to the object on which the method is being called on (the receiver),
/// and the remaining elements are the rest of the arguments.
/// and the `&[Expr]` is the rest of the arguments.
/// Thus, `x.foo::<Bar, Baz>(a, b, c, d)` is represented as
/// `ExprKind::MethodCall(PathSegment { foo, [Bar, Baz] }, [x, a, b, c, d], span)`.
/// `ExprKind::MethodCall(PathSegment { foo, [Bar, Baz] }, x, [a, b, c, d], span)`.
/// The final `Span` represents the span of the function and arguments
/// (e.g. `foo::<Bar, Baz>(a, b, c, d)` in `x.foo::<Bar, Baz>(a, b, c, d)`
///
@ -1888,7 +1888,7 @@ pub enum ExprKind<'hir> {
/// the `hir_id` of the `MethodCall` node itself.
///
/// [`type_dependent_def_id`]: ../../rustc_middle/ty/struct.TypeckResults.html#method.type_dependent_def_id
MethodCall(&'hir PathSegment<'hir>, &'hir [Expr<'hir>], Span),
MethodCall(&'hir PathSegment<'hir>, &'hir Expr<'hir>, &'hir [Expr<'hir>], Span),
/// A tuple (e.g., `(a, b, c, d)`).
Tup(&'hir [Expr<'hir>]),
/// A binary operation (e.g., `a + b`, `a * b`).
@ -3492,8 +3492,8 @@ mod size_asserts {
// These are in alphabetical order, which is easy to maintain.
static_assert_size!(Block<'_>, 48);
static_assert_size!(Body<'_>, 32);
static_assert_size!(Expr<'_>, 56);
static_assert_size!(ExprKind<'_>, 40);
static_assert_size!(Expr<'_>, 64);
static_assert_size!(ExprKind<'_>, 48);
static_assert_size!(FnDecl<'_>, 40);
static_assert_size!(ForeignItem<'_>, 72);
static_assert_size!(ForeignItemKind<'_>, 40);