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cmMakefile: Fix compilation on EDG-based compilers such as LCC

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Compilers based on EDG frontend sometimes throw
an internal error while using `this->` at some
circumstances. While it is up to be fixed in future
versions of front end, this bug still occurs in
some modern compilers, such as LCC for Elbrus CPUs,
and probably others (maybe ICC). It caused CMake to be
unbuildable by these compilers. This patch fixes it.
This commit is contained in:
makise-homura
2021-09-30 21:30:06 +03:00
committed by Brad King
parent 77c237d219
commit d6746fd05c
1 changed files with 4 additions and 5 deletions
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9
Source/cmMakefile.cxx
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@@ -3982,11 +3982,10 @@ cmValue cmMakefile::GetProperty(const std::string& prop) const
if (prop == "TESTS") {
std::vector<std::string> keys;
// get list of keys
std::transform(this->Tests.begin(), this->Tests.end(),
std::back_inserter(keys),
[](decltype(this->Tests)::value_type const& pair) {
return pair.first;
});
const auto* t = this;
std::transform(
t->Tests.begin(), t->Tests.end(), std::back_inserter(keys),
[](decltype(t->Tests)::value_type const& pair) { return pair.first; });
output = cmJoin(keys, ";");
return cmValue(output);
}