ea321392eb
This PR is 2nd part of [P1857R3](https://github.com/llvm/llvm-project/pull/107168) implementation, and mainly implement the restriction `A module directive may only appear as the first preprocessing tokens in a file (excluding the global module fragment.)`: [cpp.pre](https://eel.is/c++draft/cpp.pre): ``` module-file: pp-global-module-fragment[opt] pp-module group[opt] pp-private-module-fragment[opt] ``` We also refine tests use `split-file` instead of conditional macro. Signed-off-by: yronglin <yronglin777@gmail.com>
9 lines
372 B
C++
9 lines
372 B
C++
// RUN: rm -rf %t
|
|
// RUN: mkdir -p %t
|
|
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %s -verify -o %t/M.pcm
|
|
|
|
// This is a comment
|
|
#define I32 int // expected-note {{add 'module;' to the start of the file to introduce a global module fragment}}
|
|
export module M; // expected-error {{module declaration must occur at the start of the translation unit}}
|
|
export I32 i32;
|