carbon-language/carbon-lang
1
0
Fork 0
mirror of https://github.com/carbon-language/carbon-lang.git synced 2026-10-05 22:02:55 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity

Support import Cpp inline "some code";. (#5904)

Browse Source 
This adds support for importing C++ code directly from source rather
than via a `#include`.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
This commit is contained in:
Richard Smith
2025-08-05 23:03:32 +00:00
committed by GitHub
co-authored by Jon Ross-Perkins
parent 4685890d63
commit 7cac77119c
19 changed files with 491 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
toolchain/check/testdata/interop/cpp/cpp_diagnostics.carbon
Vendored
+29
View File
@@ -410,6 +410,35 @@ library "[[@TEST_NAME]]";
// CHECK:STDERR:
import Cpp library "direct_include.h";
// ============================================================================
// Diagnostic location in inline code.
// ============================================================================
// --- fail_loc_in_inline_simple.carbon
library "[[@TEST_NAME]]";
// CHECK:STDERR: fail_loc_in_inline_simple.carbon:[[@LINE+4]]:9: error: use of undeclared identifier 'banana' [CppInteropParseError]
// CHECK:STDERR: 8 | int n = banana;
// CHECK:STDERR: | ^~~~~~
// CHECK:STDERR:
import Cpp inline "int n = banana;";
// --- fail_loc_in_inline_block.carbon
import Cpp inline '''c++
void f(const int n) {
// CHECK:STDERR: fail_loc_in_inline_block.carbon:[[@LINE+7]]:3: error: cannot assign to variable 'n' with const-qualified type 'const int' [CppInteropParseError]
// CHECK:STDERR: 11 | ++n;
// CHECK:STDERR: | ^ ~
// CHECK:STDERR: fail_loc_in_inline_block.carbon:[[@LINE-4]]:18: note: variable 'n' declared const here [CppInteropParseNote]
// CHECK:STDERR: 3 | void f(const int n) {
// CHECK:STDERR: | ~~~~~~~~~~^
// CHECK:STDERR:
++n;
}
''';
// CHECK:STDOUT: --- import_cpp_file_with_one_warning.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: imports {