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clang: Enable -Weverything, fix all warnings

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This change fixes the following warnings:

```
    -Wc++98-compat-extra-semi
    -Wc++98-compat-local-type-template-args
    -Wc++98-compat-pedantic
    -Wc++98-compat
    -Wcomma
    -Wdeprecated-copy-dtor
    -Wexit-time-destructors
    -Wextra-semi-stmt
    -Wextra-semi
    -Wfloat-conversion
    -Wfloat-equal
    -Wformat-nonliteral
    -Wglobal-constructors
    -Winconsistent-missing-destructor-override
    -Wnon-virtual-dtor
    -Wold-style-cast
    -Wpadded
    -Wreturn-std-move-in-c++11
    -Wshadow-field-in-constructor
    -Wshadow-uncaptured-local
    -Wshift-sign-overflow
    -Wsign-conversion
    -Wundef
    -Wunreachable-code-return
    -Wused-but-marked-unused
    -Wweak-vtables
    -Wzero-as-null-pointer-constant
```
This commit is contained in:
Ben Clayton
2020-06-10 12:31:43 +01:00
parent bb3dbcd2c3
commit 9d3f5c8f1d
15 changed files with 76 additions and 755 deletions
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2
include/dap/variant.h
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@@ -72,7 +72,7 @@ variant<T0, Types...>::variant() : value(T0()) {}
template <typename T0, typename... Types>
template <typename T>
variant<T0, Types...>::variant(const T& value) : value(value) {
variant<T0, Types...>::variant(const T& v) : value(v) {
static_assert(accepts<T>(), "variant does not accept template type T");
}