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[clang-doc] Silence compiler warning with gcc 7.4 [NFC] 

Without the fix gcc 7.4.0 complains with

/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp: In member function 'llvm::SmallString<16> clang::doc::{anonymous}::HTMLTag::ToString() const':
/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp:165:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp: In member function 'bool clang::doc::{anonymous}::HTMLTag::HasInlineChildren() const':
/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp:142:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp: In member function 'bool clang::doc::{anonymous}::HTMLTag::IsSelfClosing() const':
/data/repo/master/clang-tools-extra/clang-doc/HTMLGenerator.cpp:126:1: error: control reaches end of non-void function [-Werror=return-type]
 }
 ^
cc1plus: all warnings being treated as errors

llvm-svn: 365736
This commit is contained in:
Mikael Holmen 2019-07-11 06:50:10 +00:00
parent 983d7ddd0b
commit c593f5e671
1 changed files with 3 additions and 0 deletions
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3
clang-tools-extra/clang-doc/HTMLGenerator.cpp
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@ -123,6 +123,7 @@ bool HTMLTag::IsSelfClosing() const {
case HTMLTag::TAG_LI:
return false;
}
llvm_unreachable("Unhandled HTMLTag::TagType");
}
bool HTMLTag::HasInlineChildren() const {
@ -139,6 +140,7 @@ bool HTMLTag::HasInlineChildren() const {
case HTMLTag::TAG_UL:
return false;
}
llvm_unreachable("Unhandled HTMLTag::TagType");
}
llvm::SmallString<16> HTMLTag::ToString() const {
@ -162,6 +164,7 @@ llvm::SmallString<16> HTMLTag::ToString() const {
case HTMLTag::TAG_LI:
return llvm::SmallString<16>("li");
}
llvm_unreachable("Unhandled HTMLTag::TagType");
}
void TextNode::Render(llvm::raw_ostream &OS, int IndentationLevel) {