Files
carbon-lang/explorer/testdata/interface/constrained_parameter.carbon
T
Jon Meow 309ec35f95 Rename executable_semantics to explorer (#1188)
Change generated with:

```
#!/usr/bin/bash -eux

# Helper script for renaming pending work.
# Run from the repo root.

# Rename executable_semantics in code.
sed -i 's/executable_semantics/explorer/g' \
  $(git grep -l 'executable_semantics' . | grep -v proposals)
sed -i 's/executable semantics/explorer/g' \
  $(git grep -l 'executable semantics' . | grep -v proposals)
sed -i 's/Executable semantics/Explorer/g' \
  $(git grep -l 'Executable semantics' . |  grep -v proposals)
sed -i 's/Executable Semantics/Explorer/g' \
  $(git grep -l 'Executable Semantics' . |  grep -v proposals)
sed -i 's/EXECUTABLE_SEMANTICS/EXPLORER/g' \
  $(git grep -l 'EXECUTABLE_SEMANTICS' . | grep -v proposals)
sed -i 's/ExecutableSemantics/Explorer/g' \
  $(git grep -l 'ExecutableSemantics' . | grep -v proposals)
sed -i 's/executable-semantics/explorer/g' \
  $(git grep -l 'executable-semantics' . | grep -v proposals)

# This is only needed for the initial move.
mv executable_semantics explorer
mv explorer/fuzzing/executable_semantics_fuzzer.cpp explorer/fuzzing/explorer_fuzzer.cpp
```

Verified with `bazel test ...`
2022-04-29 13:20:25 -07:00

67 lines
1.6 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
//
// 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: 0
package ExplorerTest api;
interface AddMul {
fn Add[me: Self](o: Self) -> Self;
fn Mul[me: Self](o: Self) -> Self;
}
external impl i32 as AddMul {
fn Add[me: i32](o: i32) -> i32 {
return me + o;
}
fn Mul[me: i32](o: i32) -> i32 {
return me * o;
}
}
class Holder(T:! AddMul) {
var v: T;
}
interface Vector(Scalar:! AddMul) {
fn Zero() -> Self;
fn Add[me: Self](b: Self) -> Self;
fn Scale[me: Self](v: Scalar) -> Self;
fn Hold[me: Self](v: Scalar) -> Holder(Scalar);
}
class Point {
var x: i32;
var y: i32;
impl Point as Vector(i32) {
fn Zero() -> Point {
return {.x = 0, .y = 0};
}
fn Add[me: Point](b: Point) -> Point {
return {.x = me.x + b.x, .y = me.y + b.y};
}
fn Scale[me: Point](v: i32) -> Point {
return {.x = me.x * v, .y = me.y * v};
}
fn Hold[me: Point](v: i32) -> Holder(i32) {
return {.v = v};
}
}
}
fn AddAndScaleGeneric[T:! AddMul, U:! Vector(T)](a: U, s: T) -> U {
return a.Add(U.Zero()).Scale(a.Hold(s).v);
}
fn Main() -> i32 {
var a: Point = {.x = 2, .y = 1};
var p: Point = AddAndScaleGeneric(a, 5);
return p.x - 10;
}