8fb88f5680
This separates out parsing of modulemaps from updating the `clang::ModuleMap` information. Currently this has no effect other than slightly changing diagnostics. Upcoming changes will use this to allow searching for modules without fully processing modulemaps. This creates a new `modulemap` namespace because there are too many things called ModuleMap* right now that mean different things. I'd like to clean this up, but I'm not sure yet what I want to call everything. This also drops the `SourceLocation` from `moduleMapFileRead`. This is never used in tree, and in future patches I plan to make the modulemap parser use a different `SourceManager` so that we can share modulemap parsing between `CompilerInstance`s. This will make the `SourceLocation` meaningless.
40 lines
1.8 KiB
Plaintext
40 lines
1.8 KiB
Plaintext
// RUN: rm -rf %t
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// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%S/Inputs/diagnostics-aux.modulemap -fmodule-map-file=%s -fsyntax-only -x c++ /dev/null 2>&1 | FileCheck %s
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// CHECK: In file included from {{.*}}diagnostics-aux.modulemap:3:
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// CHECK: diagnostics-aux-2.modulemap:2:3: error: expected
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// PR22299: Ensure we can produce diagnostics for duplicate modules from -fmodule-map-file=.
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//
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+2]]:8: error: redefinition of module 'foo'
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// CHECK-DAG: diagnostics-aux.modulemap:1:8: note: previously defined here
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module foo {}
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//* Check that we accept BCPL comments properly, not just as an extension. */
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module bad_use {
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:22: error: use declarations are only allowed in top-level modules
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module submodule { use foo }
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}
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module header_attr {
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:20: error: expected a header attribute name
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header "foo.h" { x }
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:27: error: header attribute 'size' specified multiple times
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header "bar.h" { size 1 size 2 }
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:25: error: expected integer literal as value for header attribute 'size'
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header "baz.h" { size "30 kilobytes" }
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header "quux.h" { size 1 mtime 2 }
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header "no_attrs.h" {}
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}
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:8: error: no module named 'unknown' found, parent module must be defined before the submodule
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module unknown.submodule {}
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module known_top_level {}
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// CHECK-DAG: diagnostics.modulemap:[[@LINE+1]]:24: error: no module named 'unknown' in 'known_top_level', parent module must be defined before the submodule
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module known_top_level.unknown.submodule {}
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// Check that there were no other errors emitted.
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// CHECK: 8 errors generated
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