Files
carbon-lang/toolchain/check/testdata/struct/fail_assign_empty.carbon
T
Gıyaseddin Tanrıkulu bdff7ccf28 Add GlobalInit to blocks to emit initialization instructions for globals (#3687)
`GlobalInit` block is now static block within a `SemIR` which will be
used to emit initialization instructions for variables in the `Package`
scope.

inst_block_stack now has additional methods to handle `GlobalInit` block
separately, this block can be popped without being finalized allowing to
accumulate between all instances of variables.

At the end of the `check` phase, if this block is not empty , the
function `__global_init` will be added with this block being inserted
into it.

This block is pushed to `inst_block_scope` at the end `BindName`,
allowing instruction to be emitted into it, then popped at the semicolon
(VariableDecl).

This significantly changes the `SemIR` output, that's why this commit
updates a lot of the test cases.
2024-02-09 16:21:57 +00:00

33 lines
1.2 KiB
Plaintext

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// CHECK:STDERR: fail_assign_empty.carbon:[[@LINE+3]]:20: ERROR: Cannot initialize struct with 1 field(s) from struct with 0 field(s).
// CHECK:STDERR: var x: {.a: i32} = {};
// CHECK:STDERR: ^~
var x: {.a: i32} = {};
// CHECK:STDOUT: --- fail_assign_empty.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = struct_type {.a: i32} [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace {.x = %x} [template]
// CHECK:STDOUT: %.loc10: type = struct_type {.a: i32} [template = constants.%.1]
// CHECK:STDOUT: %x.var: ref {.a: i32} = var x
// CHECK:STDOUT: %x: ref {.a: i32} = bind_name x, %x.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc10: {} = struct_literal ()
// CHECK:STDOUT: assign file.%x.var, <error>
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: