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Emit a diagnostic when an expression only refers to a static element #1661

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Merged
merged 1 commit into from
Feb 3, 2021
Merged

Emit a diagnostic when an expression only refers to a static element #1661

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5 changes: 4 additions & 1 deletion src/compiler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7682,7 +7682,10 @@ export class Compiler extends DiagnosticEmitter {
: module.i32(i64_low(offset));
}
}
assert(false);
this.error(
DiagnosticCode.Expression_refers_to_a_static_element_that_does_not_compile_to_a_value_at_runtime,
expression.range
);
return this.module.unreachable();
}

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2 changes: 2 additions & 0 deletions src/diagnosticMessages.generated.ts
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Expand Up @@ -50,6 +50,7 @@ export enum DiagnosticCode {
A_class_with_a_constructor_explicitly_returning_something_else_than_this_must_be_final = 231,
Exported_generic_function_or_class_has_no_concrete_instances = 232,
Property_0_is_always_assigned_before_being_used = 233,
Expression_refers_to_a_static_element_that_does_not_compile_to_a_value_at_runtime = 234,
Importing_the_table_disables_some_indirect_call_optimizations = 901,
Exporting_the_table_disables_some_indirect_call_optimizations = 902,
Expression_compiles_to_a_dynamic_check_at_runtime = 903,
Expand Down Expand Up @@ -228,6 +229,7 @@ export function diagnosticCodeToString(code: DiagnosticCode): string {
case 231: return "A class with a constructor explicitly returning something else than 'this' must be '@final'.";
case 232: return "Exported generic function or class has no concrete instances.";
case 233: return "Property '{0}' is always assigned before being used.";
case 234: return "Expression refers to a static element that does not compile to a value at runtime.";
case 901: return "Importing the table disables some indirect call optimizations.";
case 902: return "Exporting the table disables some indirect call optimizations.";
case 903: return "Expression compiles to a dynamic check at runtime.";
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1 change: 1 addition & 0 deletions src/diagnosticMessages.json
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Expand Up @@ -43,6 +43,7 @@
"A class with a constructor explicitly returning something else than 'this' must be '@final'.": 231,
"Exported generic function or class has no concrete instances.": 232,
"Property '{0}' is always assigned before being used.": 233,
"Expression refers to a static element that does not compile to a value at runtime.": 234,

"Importing the table disables some indirect call optimizations.": 901,
"Exporting the table disables some indirect call optimizations.": 902,
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