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@@ -64,12 +64,24 @@ source file:
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| `*` | Indirection, multiplication, and forming pointer types |
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| `/` | Division |
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| `%` | Modulus |
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-| `=` | Assignment |
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| `^` | Complementing and Bitwise XOR |
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| `&` | Address-of and Bitwise AND |
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| `\|` | Bitwise OR |
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| `<<` | Arithmetic and Logical Left-shift |
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| `>>` | Arithmetic and Logical Right-shift |
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+| `=` | Assignment and initialization |
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+| `++` | Increment |
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+| `--` | Decrement |
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+| `+=` | Add-and-assign |
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+| `-=` | Subtract-and-assign |
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+| `*=` | Multiply-and-assign |
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+| `/=` | Divide-and-assign |
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+| `%=` | Modulus-and-assign |
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+| `&=` | Bitwise-AND-and-assign |
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+| `\|=` | Bitwise-OR-and-assign |
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+| `^=` | Bitwise-XOR-and-assign |
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+| `<<=` | Left-shift-and-assign |
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+| `>>=` | Right-shift-and-assign |
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| `==` | Equality or equal to |
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| `!=` | Inequality or not equal to |
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| `>` | Greater than |
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@@ -87,15 +99,42 @@ source file:
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| `:!` | Generic binding |
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| `;` | Statement separator |
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-TODO: The assignment operators in
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-[#2511](https://github.com/carbon-language/carbon-lang/pull/2511) are still to
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-be added.
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-
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## Alternatives considered
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-- [Proposal: p0601](/proposals/p0601.md#alternatives-considered)
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+[Alternatives from proposal #601](/proposals/p0601.md#alternatives-considered):
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+
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+- lex the longest sequence of symbolic characters rather than lexing only the
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+ longest known operator
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+- support an extensible operator set
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+- different whitespace restrictions or no whitespace restrictions
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## References
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- Proposal
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- [#601: Symbolic tokens](https://github.com/carbon-language/carbon-lang/pull/601)
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+ [#162: Basic Syntax](https://github.com/carbon-language/carbon-lang/pull/162)
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+- Proposal
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+ [#339: Add `var <type> <identifier> [ = <value> ];` syntax for variables](https://github.com/carbon-language/carbon-lang/pull/339)
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+- Proposal
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+ [#438: Add statement syntax for function declarations](https://github.com/carbon-language/carbon-lang/pull/438)
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+- Proposal
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+ [#561: Basic classes: use cases, struct literals, struct types, and future work](https://github.com/carbon-language/carbon-lang/pull/561)
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+- Proposal
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+ [#601: Operator tokens](https://github.com/carbon-language/carbon-lang/pull/601)
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+- Proposal
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+ [#676: `:!` generic syntax](https://github.com/carbon-language/carbon-lang/pull/676)
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+- Proposal
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+ [#702: Comparison operators](https://github.com/carbon-language/carbon-lang/pull/702)
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+- Proposal
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+ [#989: Member access expressions](https://github.com/carbon-language/carbon-lang/pull/989)
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+- Proposal
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+ [#1083: Arithmetic expressions](https://github.com/carbon-language/carbon-lang/pull/1083)
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+- Proposal
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+ [#1191: Arithmetic expressions](https://github.com/carbon-language/carbon-lang/pull/1191)
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+- Proposal
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+ [#2188: Pattern matching syntax and semantics](https://github.com/carbon-language/carbon-lang/pull/2188)
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+- Proposal
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+ [#2274: Subscript syntax and semantics](https://github.com/carbon-language/carbon-lang/pull/2274)
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+- Proposal
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+ [#2511: Assignment statements](https://github.com/carbon-language/carbon-lang/pull/2511)
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+- Proposal
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+ [#2665: Semicolons terminate statements](https://github.com/carbon-language/carbon-lang/pull/2665)
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josh11b