Files
carbon-lang/explorer/testdata/function/convert_args.carbon
T
Richard Smith 8dd398807d Support user-defined implicit conversions via ImplicitAs (#1273)
Support is added for all of the non-type expression contexts where we currently accept built-in conversions, such as reordering the fields in a struct.
2022-05-20 17:10:30 -07:00

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// 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
//
// RUN: %{explorer} %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
// RUN: %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: %{explorer} %s
// CHECK: result: 123
package ExplorerTest api;
class One {
impl One as ImplicitAs(i32) {
fn Convert[me: Self]() -> i32 { return 1; }
}
}
class Two {
impl Two as ImplicitAs(i32) {
fn Convert[me: Self]() -> i32 { return 2; }
}
}
class N {
impl N as ImplicitAs(i32) {
fn Convert[me: Self]() -> i32 { return me.n; }
}
var n: i32;
}
fn Get(a: i32, b: i32, c: i32) -> i32 {
return 100 * a + 10 * b + c;
}
fn Main() -> i32 {
var i: One = {};
var ii: Two = {};
var iii: N = {.n = 3};
return Get(i, ii, iii);
}