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carbon-lang/toolchain/check/testdata/class/method.carbon
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Richard Smith 433d626b04 Rename SemIR::{Base,Field} -> SemIR::{Base,Field}Decl. (#3452) 
Also fix printing of unbound element type to say "element" not "field"
since we're touching all the relevant SemIR output anyway.
2023-12-05 16:37:02 +00:00

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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
//
// AUTOUPDATE
class Class {
fn F[self: Class]() -> i32;
fn G[addr self: Class*]() -> i32;
var k: i32;
}
fn Class.F[self: Class]() -> i32 {
return self.k;
}
fn Call(c: Class) -> i32 {
// TODO: The sem-ir for this call doesn't distinguish the `self` argument from
// the explicit arguments.
return c.F();
}
fn CallWithAddr() -> i32 {
var c: Class;
return c.G();
}
fn CallFThroughPointer(p: Class*) -> i32 {
return (*p).F();
}
fn CallGThroughPointer(p: Class*) -> i32 {
return (*p).G();
}
fn Make() -> Class;
fn CallFOnInitializingExpr() -> i32 {
return Make().F();
}
fn CallGOnInitializingExpr() -> i32 {
return Make().G();
}
// CHECK:STDOUT: --- method.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.loc12: type = struct_type {.k: i32}
// CHECK:STDOUT: %.loc7: type = ptr_type {.k: i32}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace {.Class = %Class.decl, .Call = %Call, .CallWithAddr = %CallWithAddr, .CallFThroughPointer = %CallFThroughPointer, .CallGThroughPointer = %CallGThroughPointer, .Make = %Make, .CallFOnInitializingExpr = %CallFOnInitializingExpr, .CallGOnInitializingExpr = %CallGOnInitializingExpr}
// CHECK:STDOUT: %Class.decl = class_decl @Class, ()
// CHECK:STDOUT: %Class: type = class_type @Class
// CHECK:STDOUT: %F: <function> = fn_decl @F
// CHECK:STDOUT: %Call: <function> = fn_decl @Call
// CHECK:STDOUT: %CallWithAddr: <function> = fn_decl @CallWithAddr
// CHECK:STDOUT: %CallFThroughPointer: <function> = fn_decl @CallFThroughPointer
// CHECK:STDOUT: %CallGThroughPointer: <function> = fn_decl @CallGThroughPointer
// CHECK:STDOUT: %Make: <function> = fn_decl @Make
// CHECK:STDOUT: %CallFOnInitializingExpr: <function> = fn_decl @CallFOnInitializingExpr
// CHECK:STDOUT: %CallGOnInitializingExpr: <function> = fn_decl @CallGOnInitializingExpr
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Class {
// CHECK:STDOUT: %F: <function> = fn_decl @F
// CHECK:STDOUT: %G: <function> = fn_decl @G
// CHECK:STDOUT: %.loc11_8.1: type = unbound_element_type Class, i32
// CHECK:STDOUT: %.loc11_8.2: <unbound element of class Class> = field_decl k, element0
// CHECK:STDOUT: %k: <unbound element of class Class> = bind_name k, %.loc11_8.2
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .F = %F
// CHECK:STDOUT: .G = %G
// CHECK:STDOUT: .k = %k
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F[%self: Class]() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %self.ref: Class = name_ref self, %self
// CHECK:STDOUT: %.loc15_14.1: ref i32 = class_element_access %self.ref, element0
// CHECK:STDOUT: %.loc15_14.2: i32 = bind_value %.loc15_14.1
// CHECK:STDOUT: return %.loc15_14.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G[%self.addr: Class*]() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Call(%c: Class) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %c.ref: Class = name_ref c, %c
// CHECK:STDOUT: %.loc21_11: <bound method> = bound_method %c.ref, @Class.%F
// CHECK:STDOUT: %.loc21_13: init i32 = call %.loc21_11(%c.ref)
// CHECK:STDOUT: %.loc21_15.1: i32 = value_of_initializer %.loc21_13
// CHECK:STDOUT: %.loc21_15.2: i32 = converted %.loc21_13, %.loc21_15.1
// CHECK:STDOUT: return %.loc21_15.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallWithAddr() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Class.ref: type = name_ref Class, file.%Class
// CHECK:STDOUT: %c.var: ref Class = var c
// CHECK:STDOUT: %c: ref Class = bind_name c, %c.var
// CHECK:STDOUT: %c.ref: ref Class = name_ref c, %c
// CHECK:STDOUT: %.loc26_11: <bound method> = bound_method %c.ref, @Class.%G
// CHECK:STDOUT: %.loc26_10: Class* = address_of %c.ref
// CHECK:STDOUT: %.loc26_13: init i32 = call %.loc26_11(%.loc26_10)
// CHECK:STDOUT: %.loc26_15.1: i32 = value_of_initializer %.loc26_13
// CHECK:STDOUT: %.loc26_15.2: i32 = converted %.loc26_13, %.loc26_15.1
// CHECK:STDOUT: return %.loc26_15.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallFThroughPointer(%p: Class*) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: Class* = name_ref p, %p
// CHECK:STDOUT: %.loc30_11.1: ref Class = deref %p.ref
// CHECK:STDOUT: %.loc30_14: <bound method> = bound_method %.loc30_11.1, @Class.%F
// CHECK:STDOUT: %.loc30_11.2: Class = bind_value %.loc30_11.1
// CHECK:STDOUT: %.loc30_16: init i32 = call %.loc30_14(%.loc30_11.2)
// CHECK:STDOUT: %.loc30_18.1: i32 = value_of_initializer %.loc30_16
// CHECK:STDOUT: %.loc30_18.2: i32 = converted %.loc30_16, %.loc30_18.1
// CHECK:STDOUT: return %.loc30_18.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallGThroughPointer(%p: Class*) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %p.ref: Class* = name_ref p, %p
// CHECK:STDOUT: %.loc34_11.1: ref Class = deref %p.ref
// CHECK:STDOUT: %.loc34_14: <bound method> = bound_method %.loc34_11.1, @Class.%G
// CHECK:STDOUT: %.loc34_11.2: Class* = address_of %.loc34_11.1
// CHECK:STDOUT: %.loc34_16: init i32 = call %.loc34_14(%.loc34_11.2)
// CHECK:STDOUT: %.loc34_18.1: i32 = value_of_initializer %.loc34_16
// CHECK:STDOUT: %.loc34_18.2: i32 = converted %.loc34_16, %.loc34_18.1
// CHECK:STDOUT: return %.loc34_18.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Make() -> %return: Class;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallFOnInitializingExpr() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Make.ref: <function> = name_ref Make, file.%Make
// CHECK:STDOUT: %.loc40_14.1: ref Class = temporary_storage
// CHECK:STDOUT: %.loc40_14.2: init Class = call %Make.ref() to %.loc40_14.1
// CHECK:STDOUT: %.loc40_14.3: ref Class = temporary %.loc40_14.1, %.loc40_14.2
// CHECK:STDOUT: %.loc40_16: <bound method> = bound_method %.loc40_14.3, @Class.%F
// CHECK:STDOUT: %.loc40_14.4: Class = bind_value %.loc40_14.3
// CHECK:STDOUT: %.loc40_18: init i32 = call %.loc40_16(%.loc40_14.4)
// CHECK:STDOUT: %.loc40_20.1: i32 = value_of_initializer %.loc40_18
// CHECK:STDOUT: %.loc40_20.2: i32 = converted %.loc40_18, %.loc40_20.1
// CHECK:STDOUT: return %.loc40_20.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallGOnInitializingExpr() -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Make.ref: <function> = name_ref Make, file.%Make
// CHECK:STDOUT: %.loc44_14.1: ref Class = temporary_storage
// CHECK:STDOUT: %.loc44_14.2: init Class = call %Make.ref() to %.loc44_14.1
// CHECK:STDOUT: %.loc44_14.3: ref Class = temporary %.loc44_14.1, %.loc44_14.2
// CHECK:STDOUT: %.loc44_16: <bound method> = bound_method %.loc44_14.3, @Class.%G
// CHECK:STDOUT: %.loc44_14.4: Class* = address_of %.loc44_14.3
// CHECK:STDOUT: %.loc44_18: init i32 = call %.loc44_16(%.loc44_14.4)
// CHECK:STDOUT: %.loc44_20.1: i32 = value_of_initializer %.loc44_18
// CHECK:STDOUT: %.loc44_20.2: i32 = converted %.loc44_18, %.loc44_20.1
// CHECK:STDOUT: return %.loc44_20.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
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