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Code Issues Packages Projects Releases 10 Wiki Activity

Model var as a pattern operator (#4720)

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Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This commit is contained in:
Geoff Romer
2025-01-17 17:51:34 +00:00
committed by GitHub
co-authored by Richard Smith
parent 6572da7314
commit 13434f0e8a
510 changed files with 11819 additions and 3352 deletions
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toolchain/check/testdata/function/call/fail_not_callable.carbon
Vendored
+9 -1
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@@ -45,10 +45,18 @@ fn Run() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Run() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %i32 = binding_pattern x
// CHECK:STDOUT: %.loc16_3: %i32 = var_pattern %x.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.var: ref %i32 = var x
// CHECK:STDOUT: %x: ref %i32 = bind_name x, %x.var
// CHECK:STDOUT: %str: String = string_literal "hello" [template = constants.%str]
// CHECK:STDOUT: assign %x.var, <error>
// CHECK:STDOUT: %.loc16_10: type = splice_block %i32 [template = constants.%i32] {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %i32 = bind_name x, %x.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/function/call/fail_return_type_mismatch.carbon
Vendored
+12 -4
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@@ -13,10 +13,10 @@ fn Foo() -> f64 { return 1.0; }
fn Run() {
// CHECK:STDERR: fail_return_type_mismatch.carbon:[[@LINE+7]]:3: error: cannot implicitly convert from `f64` to `i32` [ImplicitAsConversionFailure]
// CHECK:STDERR: var x: i32 = Foo();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR: fail_return_type_mismatch.carbon:[[@LINE+4]]:3: note: type `f64` does not implement interface `Core.ImplicitAs(i32)` [MissingImplInMemberAccessNote]
// CHECK:STDERR: var x: i32 = Foo();
// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR:
var x: i32 = Foo();
}
@@ -75,12 +75,20 @@ fn Run() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Run() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %i32 = binding_pattern x
// CHECK:STDOUT: %.loc21_3.1: %i32 = var_pattern %x.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.var: ref %i32 = var x
// CHECK:STDOUT: %x: ref %i32 = bind_name x, %x.var
// CHECK:STDOUT: %Foo.ref: %Foo.type = name_ref Foo, file.%Foo.decl [template = constants.%Foo]
// CHECK:STDOUT: %Foo.call: init f64 = call %Foo.ref()
// CHECK:STDOUT: %.loc21: %i32 = converted %Foo.call, <error> [template = <error>]
// CHECK:STDOUT: %.loc21_3.2: %i32 = converted %Foo.call, <error> [template = <error>]
// CHECK:STDOUT: assign %x.var, <error>
// CHECK:STDOUT: %.loc21_10: type = splice_block %i32 [template = constants.%i32] {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %i32 = bind_name x, %x.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/function/call/i32.carbon
Vendored
+9 -1
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@@ -79,8 +79,11 @@ fn Main() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Main() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
// CHECK:STDOUT: %.loc16_3: %i32 = var_pattern %b.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %i32 = var b
// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT: %Echo.ref: %Echo.type = name_ref Echo, file.%Echo.decl [template = constants.%Echo]
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
@@ -91,6 +94,11 @@ fn Main() {
// CHECK:STDOUT: %.loc16_21.2: %i32 = converted %int_1, %.loc16_21.1 [template = constants.%int_1.5d2]
// CHECK:STDOUT: %Echo.call: init %i32 = call %Echo.ref(%.loc16_21.2)
// CHECK:STDOUT: assign %b.var, %Echo.call
// CHECK:STDOUT: %.loc16_10: type = splice_block %i32 [template = constants.%i32] {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/function/call/more_param_ir.carbon
Vendored
+14 -3
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@@ -26,6 +26,7 @@ fn Main() {
// CHECK:STDOUT: %Foo: %Foo.type = struct_value () [template]
// CHECK:STDOUT: %Main.type: type = fn_type @Main [template]
// CHECK:STDOUT: %Main: %Main.type = struct_value () [template]
// CHECK:STDOUT: %tuple.type.85c: type = tuple_type (type) [template]
// CHECK:STDOUT: %tuple.type.a1c: type = tuple_type (%i32) [template]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT: %tuple.type.985: type = tuple_type (Core.IntLiteral) [template]
@@ -89,8 +90,11 @@ fn Main() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Main() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %tuple.type.a1c = binding_pattern x
// CHECK:STDOUT: %.loc14_3.1: %tuple.type.a1c = var_pattern %x.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.var: ref %tuple.type.a1c = var x
// CHECK:STDOUT: %x: ref %tuple.type.a1c = bind_name x, %x.var
// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %.loc14_22.1: %tuple.type.985 = tuple_literal (%int_1)
// CHECK:STDOUT: %impl.elem0.loc14: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
@@ -99,8 +103,15 @@ fn Main() {
// CHECK:STDOUT: %int.convert_checked.loc14: init %i32 = call %Convert.specific_fn.loc14(%int_1) [template = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc14_22.2: init %i32 = converted %int_1, %int.convert_checked.loc14 [template = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc14_22.3: init %tuple.type.a1c = tuple_init (%.loc14_22.2) to %x.var [template = constants.%tuple]
// CHECK:STDOUT: %.loc14_23: init %tuple.type.a1c = converted %.loc14_22.1, %.loc14_22.3 [template = constants.%tuple]
// CHECK:STDOUT: assign %x.var, %.loc14_23
// CHECK:STDOUT: %.loc14_3.2: init %tuple.type.a1c = converted %.loc14_22.1, %.loc14_22.3 [template = constants.%tuple]
// CHECK:STDOUT: assign %x.var, %.loc14_3.2
// CHECK:STDOUT: %.loc14_15.1: type = splice_block %.loc14_15.3 [template = constants.%tuple.type.a1c] {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %.loc14_15.2: %tuple.type.85c = tuple_literal (%i32)
// CHECK:STDOUT: %.loc14_15.3: type = converted %.loc14_15.2, constants.%tuple.type.a1c [template = constants.%tuple.type.a1c]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %tuple.type.a1c = bind_name x, %x.var
// CHECK:STDOUT: %Foo.ref: %Foo.type = name_ref Foo, file.%Foo.decl [template = constants.%Foo]
// CHECK:STDOUT: %x.ref: ref %tuple.type.a1c = name_ref x, %x
// CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [template = constants.%int_0]
toolchain/check/testdata/function/call/no_prelude/alias.carbon
Vendored
+9 -1
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@@ -57,11 +57,19 @@ fn Main() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Main() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %empty_tuple.type = binding_pattern b
// CHECK:STDOUT: %.loc16_3: %empty_tuple.type = var_pattern %b.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %empty_tuple.type = var b
// CHECK:STDOUT: %b: ref %empty_tuple.type = bind_name b, %b.var
// CHECK:STDOUT: %B.ref: %A.type = name_ref B, file.%B [template = constants.%A]
// CHECK:STDOUT: %A.call: init %empty_tuple.type = call %B.ref()
// CHECK:STDOUT: assign %b.var, %A.call
// CHECK:STDOUT: %.loc16_11.1: type = splice_block %.loc16_11.3 [template = constants.%empty_tuple.type] {
// CHECK:STDOUT: %.loc16_11.2: %empty_tuple.type = tuple_literal ()
// CHECK:STDOUT: %.loc16_11.3: type = converted %.loc16_11.2, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %empty_tuple.type = bind_name b, %b.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/function/call/no_prelude/return_implicit.carbon
Vendored
+9 -1
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@@ -41,11 +41,19 @@ fn Main() {
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Main() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %empty_tuple.type = binding_pattern b
// CHECK:STDOUT: %.loc15_3: %empty_tuple.type = var_pattern %b.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %empty_tuple.type = var b
// CHECK:STDOUT: %b: ref %empty_tuple.type = bind_name b, %b.var
// CHECK:STDOUT: %MakeImplicitEmptyTuple.ref: %MakeImplicitEmptyTuple.type = name_ref MakeImplicitEmptyTuple, file.%MakeImplicitEmptyTuple.decl [template = constants.%MakeImplicitEmptyTuple]
// CHECK:STDOUT: %MakeImplicitEmptyTuple.call: init %empty_tuple.type = call %MakeImplicitEmptyTuple.ref()
// CHECK:STDOUT: assign %b.var, %MakeImplicitEmptyTuple.call
// CHECK:STDOUT: %.loc15_11.1: type = splice_block %.loc15_11.3 [template = constants.%empty_tuple.type] {
// CHECK:STDOUT: %.loc15_11.2: %empty_tuple.type = tuple_literal ()
// CHECK:STDOUT: %.loc15_11.3: type = converted %.loc15_11.2, constants.%empty_tuple.type [template = constants.%empty_tuple.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %empty_tuple.type = bind_name b, %b.var
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: