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151976694a
Normal name lookup ignores any hidden declarations. When name lookup for builtin declarations fails, we just synthesize a new declaration at the point of use. With modules, this could lead to multiple declarations of the same builtin, if one came from a (hidden) submodule that was later made visible. Teach name lookup to always find builtin names, so we don't create these redundant declarations in the first place. llvm-svn: 178711
17 lines
269 B
Objective-C
17 lines
269 B
Objective-C
@import builtin;
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int foo() {
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return __builtin_object_size(p, 0);
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}
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@import builtin.sub;
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int bar() {
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return __builtin_object_size(p, 0);
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}
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// RUN: rm -rf %t
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// RUN: %clang_cc1 -fmodules-cache-path=%t -fmodules -I %S/Inputs %s -verify
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// expected-no-diagnostics
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