Temporarily re-export assert_matches! to reduce stabilization churn

Author: Zalathar

compiler/rustc_abi/src/extern_abi/tests.rs

@@ -1,6 +1,7 @@
-use std::assert_matches::assert_matches;
 use std::str::FromStr;
 
+use rustc_data_structures::assert_matches;
+
 use super::*;
 
 #[allow(non_snake_case)]

compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs

@@ -3,8 +3,7 @@
 #![allow(rustc::diagnostic_outside_of_impl)]
 #![allow(rustc::untranslatable_diagnostic)]
 
-use std::assert_matches::assert_matches;
-
+use rustc_data_structures::assert_matches;
 use rustc_errors::{Applicability, Diag, EmissionGuarantee};
 use rustc_hir as hir;
 use rustc_hir::intravisit::Visitor;

compiler/rustc_borrowck/src/type_check/input_output.rs

@@ -7,9 +7,8 @@
 //! `RETURN_PLACE` the MIR arguments) are always fully normalized (and
 //! contain revealed `impl Trait` values).
 
-use std::assert_matches::assert_matches;
-
 use itertools::Itertools;
+use rustc_data_structures::assert_matches;
 use rustc_hir as hir;
 use rustc_infer::infer::{BoundRegionConversionTime, RegionVariableOrigin};
 use rustc_middle::mir::*;

compiler/rustc_builtin_macros/src/test.rs

@@ -1,12 +1,12 @@
 //! The expansion from a test function to the appropriate test struct for libtest
 //! Ideally, this code would be in libtest but for efficiency and error messages it lives here.
 
-use std::assert_matches::assert_matches;
 use std::iter;
 
 use rustc_ast::{self as ast, GenericParamKind, HasNodeId, attr, join_path_idents};
 use rustc_ast_pretty::pprust;
 use rustc_attr_parsing::AttributeParser;
+use rustc_data_structures::assert_matches;
 use rustc_errors::{Applicability, Diag, Level};
 use rustc_expand::base::*;
 use rustc_hir::Attribute;

compiler/rustc_codegen_llvm/src/asm.rs

@@ -1,9 +1,8 @@
-use std::assert_matches::assert_matches;
-
 use rustc_abi::{BackendRepr, Float, Integer, Primitive, Scalar};
 use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
 use rustc_codegen_ssa::mir::operand::OperandValue;
 use rustc_codegen_ssa::traits::*;
+use rustc_data_structures::assert_matches;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_middle::ty::Instance;
 use rustc_middle::ty::layout::TyAndLayout;

compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs

@@ -1,9 +1,9 @@
-use std::assert_matches::assert_matches;
 use std::sync::Arc;
 
 use itertools::Itertools;
 use rustc_abi::Align;
 use rustc_codegen_ssa::traits::{BaseTypeCodegenMethods, ConstCodegenMethods};
+use rustc_data_structures::assert_matches;
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_index::IndexVec;
 use rustc_middle::ty::TyCtxt;

compiler/rustc_codegen_llvm/src/intrinsic.rs

@@ -1,4 +1,3 @@
-use std::assert_matches::assert_matches;
 use std::cmp::Ordering;
 use std::ffi::c_uint;
 use std::ptr;
@@ -13,6 +12,7 @@ use rustc_codegen_ssa::errors::{ExpectedPointerMutability, InvalidMonomorphizati
 use rustc_codegen_ssa::mir::operand::{OperandRef, OperandValue};
 use rustc_codegen_ssa::mir::place::{PlaceRef, PlaceValue};
 use rustc_codegen_ssa::traits::*;
+use rustc_data_structures::assert_matches;
 use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_hir::{self as hir};
 use rustc_middle::mir::BinOp;

compiler/rustc_codegen_ssa/src/back/write.rs

@@ -1,4 +1,3 @@
-use std::assert_matches::assert_matches;
 use std::marker::PhantomData;
 use std::panic::AssertUnwindSafe;
 use std::path::{Path, PathBuf};
@@ -8,6 +7,7 @@ use std::{fs, io, mem, str, thread};
 
 use rustc_abi::Size;
 use rustc_ast::attr;
+use rustc_data_structures::assert_matches;
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_data_structures::jobserver::{self, Acquired};
 use rustc_data_structures::memmap::Mmap;

compiler/rustc_codegen_ssa/src/traits/builder.rs

@@ -1,7 +1,7 @@
-use std::assert_matches::assert_matches;
 use std::ops::Deref;
 
 use rustc_abi::{Align, Scalar, Size, WrappingRange};
+use rustc_data_structures::assert_matches;
 use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrs;
 use rustc_middle::mir;
 use rustc_middle::ty::layout::{FnAbiOf, LayoutOf, TyAndLayout};

compiler/rustc_const_eval/src/check_consts/check.rs

@@ -1,11 +1,11 @@
 //! The `Visitor` responsible for actually checking a `mir::Body` for invalid operations.
 
-use std::assert_matches::assert_matches;
 use std::borrow::Cow;
 use std::mem;
 use std::num::NonZero;
 use std::ops::Deref;
 
+use rustc_data_structures::assert_matches;
 use rustc_errors::{Diag, ErrorGuaranteed};
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::DefId;