cf536231f0
This PR reapply https://github.com/llvm/llvm-project/pull/157726. Depends: https://github.com/llvm/llvm-project/pull/107168 This patch handle `@import` as a preprocessing directive, and since this patch, the following import directive will be ill-formed: ``` @import Foo\n; ``` --------- Signed-off-by: yronglin <yronglin777@gmail.com>
58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
## Tests the case where we fail to import modules from @import
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## statements that are part of the expression being run.
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#
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# REQUIRES: system-darwin
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#
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# RUN: split-file %s %t/sources
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# RUN: %clang_host -g %t/sources/main.m -fmodules -fcxx-modules \
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# RUN: -fmodule-map-file=%t/sources/module.modulemap \
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# RUN: -fmodules-cache-path=%t/ModuleCache -o %t.out
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#
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# RUN: sed -i '' -e 's/foo\.h/baz\.h/' %t/sources/module.modulemap
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#
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# RUN: %lldb -x -o "settings set interpreter.stop-command-source-on-error false" \
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# RUN: -s %t/sources/commands.input %t.out -o exit 2>&1 | FileCheck %s
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#--- main.m
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@import foo;
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@import bar;
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int main() { __builtin_debugtrap(); }
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#--- foo.h
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struct foo {};
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#--- bar.h
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struct bar {};
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#--- module.modulemap
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module foo {
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header "foo.h"
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export *
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}
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module bar {
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header "bar.h"
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export *
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}
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#--- commands.input
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run
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## Make sure expression fails so the 'note' diagnostics get printed.
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expr @import Foo
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expr @import Bar
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expr @import foo
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# CHECK: error: while importing modules:
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# CHECK-NEXT: header search couldn't locate module 'Foo'
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#
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# CHECK: error: while importing modules:
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# CHECK-NEXT: header search couldn't locate module 'Bar'
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#
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# CHECK: expr @import foo
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# CHECK: error: while importing modules:
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# CHECK-NEXT: couldn't load top-level module foo
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## No mention of the previous import errors.
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# CHECK-NOT: Foo
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# CHECK-NOT: Bar
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