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Basic check support for adapters. (#3874)

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No support is provided yet for converting between a type and an adapter
for that type.
This commit is contained in:
Richard Smith
2024-04-10 09:57:48 +00:00
committed by GitHub
parent e8430dda81
commit 28ceb4dd4e
19 changed files with 1642 additions and 43 deletions
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toolchain/parse/testdata/class/fail_modifiers.carbon
Vendored
+41 -8
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@@ -4,26 +4,59 @@
//
// AUTOUPDATE
virtual class B
// --- fail_virtual_class.carbon
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:1: ERROR: `virtual` declarations must either end with a `;` or have a `{ ... }` block for a definition.
virtual class B
// CHECK:STDERR: fail_virtual_class.carbon:[[@LINE+4]]:1: ERROR: `virtual` declarations must either end with a `;` or have a `{ ... }` block for a definition.
// CHECK:STDERR:
// CHECK:STDERR: ^
// CHECK:STDERR:
// --- fail_impl_class.carbon
// CHECK:STDERR: fail_impl_class.carbon:[[@LINE+4]]:1: ERROR: `impl` introducer should be followed by a name.
// CHECK:STDERR: impl class
// CHECK:STDERR: ^~~~
// CHECK:STDERR:
// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:6: ERROR: `class` introducer should be followed by a name.
// CHECK:STDERR: impl class
// CHECK:STDERR: ^~~~~
impl class
// CHECK:STDOUT: - filename: fail_modifiers.carbon
// --- fail_extend_adapt_base.carbon
class C {
// CHECK:STDERR: fail_extend_adapt_base.carbon:[[@LINE+3]]:16: ERROR: Expected expression.
// CHECK:STDERR: extend adapt base B;
// CHECK:STDERR: ^~~~
extend adapt base B;
}
// CHECK:STDOUT: - filename: fail_virtual_class.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'VirtualModifier', text: 'virtual'},
// CHECK:STDOUT: {kind: 'IdentifierName', text: 'B'},
// CHECK:STDOUT: {kind: 'ClassDecl', text: 'impl', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'ClassDecl', text: 'B', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: fail_impl_class.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'ImplModifier', text: 'impl'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: '', has_error: yes},
// CHECK:STDOUT: {kind: 'ClassDecl', text: 'class', has_error: yes, subtree_size: 3},
// CHECK:STDOUT: {kind: 'ClassDecl', text: 'class', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]
// CHECK:STDOUT: - filename: fail_extend_adapt_base.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'ClassIntroducer', text: 'class'},
// CHECK:STDOUT: {kind: 'IdentifierName', text: 'C'},
// CHECK:STDOUT: {kind: 'ClassDefinitionStart', text: '{', subtree_size: 3},
// CHECK:STDOUT: {kind: 'AdaptIntroducer', text: 'adapt'},
// CHECK:STDOUT: {kind: 'ExtendModifier', text: 'extend'},
// CHECK:STDOUT: {kind: 'InvalidParse', text: 'base', has_error: yes},
// CHECK:STDOUT: {kind: 'AdaptDecl', text: ';', has_error: yes, subtree_size: 4},
// CHECK:STDOUT: {kind: 'ClassDefinition', text: '}', subtree_size: 8},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]